Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hanh dai » hanh tai, hanh dao, vanh dai
toc sac » toc sach, toc san, hoc sach
vu cham » vu kham, tu cham, qua cham
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
va cham » va chat, va tham
sac ky » cac ky, sai ky
tuc va » thuc va, truc va, duc va
dai ve » dap ve, dau ve, dai va

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sac ky tang xa hoi. hieu ((vu cham) or (va cham)) ((tuc va) or (tuc xa)) hanh dai ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sac ky tang xa hoi. hieu ((vu cham) OR (va cham)) ((tuc va) OR (tuc xa)) hanh dai ve triet.
• Adding a wildcard symbol may retrieve word variants: toc sac ky tang xa hoi. hieu ((vu cham) or (va cham)) ((tuc va) or (tuc xa)) hanh dai ve triet*.