Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
ban hanh » ban hang
tu nang » tru nang, tu nong, tu nano
nang co » nang cao, nang doc, nang noi
hieu ve » hieu va
cac vuc » cac nuoc, cac vung, cac cuoc
vuc ban » vu ban, duc ban, cuc ban
cua cau » cua cac, cua chu, cua cay
ve cac » va cac, vien cac
cac tu » cac thu, cach tu, cac du
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ve cac tu nang co hoc. ((hieu ve) or (hieu van)) cac vuc ban hanh vi cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ve cac tu nang co hoc. ((hieu ve) OR (hieu van)) cac vuc ban hanh vi cua cau*.