Perhaps you should try some spelling variations:
dung sai » dung tai, dung va, dung dat
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
hanh va » hang va, hanh vi
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ma hoi. hieu ve cam ((xuc va) or (luc va)) ((hanh va) or (dung sai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ma hoi. hieu ve cam ((xuc va) OR (luc va)) ((hanh va) OR (dung sai)) cua te.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ma hoi. hieu ve cam ((xuc va) or (luc va)) ((hanh va) or (dung sai)) cua te*.