Perhaps you should try some spelling variations:
nang van » dang van, tang van, lang van
cua tre » cua te, cuu tre, cua triet
danh te » danh tu, danh het, danh yen
van hoc » van hoa
hieu ve » hieu va, hieu van
te cua » tue cua, le cua, de cua
tuc va » thuc va, truc va, tuc xa
vu sai » vu hai, vu san, vu tai
xac va » tac va, ac va, bac va
vu dai » vi dai, va dai, vu hai
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sai) or (vu dai)) ky nang van hoc. hieu ve cam ((xac va) or (tuc va)) danh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sai) OR (vu dai)) ky nang van hoc. hieu ve cam ((xac va) OR (tuc va)) danh te cua tre.
• Adding a wildcard symbol may retrieve word variants: ((vu sai) or (vu dai)) ky nang van hoc. hieu ve cam ((xac va) or (tuc va)) danh te cua tre*.