Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'combi', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
combi
Transposition0
ocmbi
cmobi
cobmi
comib
Transposition1
mocbi
cbmoi
coibm
Transposition2
bomci
cimbo
Transposition2r
bmoci
cibmo
Transposition0x2
ocbmi
ocmib
cmoib
Slip3A
omcbi
cmboi
cobim
Slip3B
mcobi
cbomi
coimb
Omission
ombi
cmbi
cobi
comi
comb
Repetition
ccombi
coombi
commbi
combbi
combii
QWERTY Substitution
xombi
vombi
cimbi
cpmbi
conbi
comvi
comni
combu
combo
QWERTY Repetition after
cxombi
cvombi
coimbi
copmbi
comnbi
combvi
combni
combiu
combio
QWERTY Repetition before
xcombi
vcombi
ciombi
cpombi
conmbi
comvbi
comnbi
combui
comboi
QWERTY Substitution Transposed
oxmbi
xmobi
xobmi
xomib
ovmbi
vmobi
vobmi
vomib
icmbi
cmibi
cibmi
cimib
pcmbi
cmpbi
cpbmi
cpmib
ocnbi
cnobi
cobni
conib
ocmvi
cmovi
covmi
comiv
ocmni
cmoni
conmi
comin
ocmbu
cmobu
cobmu
comub
ocmbo
cmobo
cobmo
comob
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$stringify
$sum
$svgPoster1
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours