Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham vuc » cham soc, pham duc, cham cuu
hanh vai » hanh vi, hanh va, hanh van
ly dung » ly dong, xay dung, ly khung
dung ha » dung va, dung he, dung khoa
vuc van » duc van, luc van, thuc van
cua tu » cua tuc, cua su, cua te
su sac » su sach, su cac, su xac
sac ly » sac ky
cua cu » cua chu, cua cau, cua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ly dung ha noi. hieu van cham vuc van ((hanh vai) or (hanh tai)) ((cua tu) or (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ly dung ha noi. hieu van cham vuc van ((hanh vai) OR (hanh tai)) ((cua tu) OR (cua cu)).
• Adding a wildcard symbol may retrieve word variants: su sac ly dung ha noi. hieu van cham vuc van ((hanh vai) or (hanh tai)) ((cua tu) or (cua cu))*.