Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
trang va » tran van, hang va
nang ma » tang ma, sang ma, nang cao
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu
ve cai » va cai, ve cac, ve tai
ma hoi » mai hoi, xa hoi, ma hoa
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach y) or (sac ky)) nang ma hoi. hieu ((ve cai) or (va cam)) trang va thanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach y) OR (sac ky)) nang ma hoi. hieu ((ve cai) OR (va cam)) trang va thanh vi cua tu.
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) or (sac ky)) nang ma hoi. hieu ((ve cai) or (va cam)) trang va thanh vi cua tu*.