Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thu hanh » thuc hanh, thu thanh, thuy hanh
hieu van » hieu va, thien van, lieu va
lam duoc » nam duoc, luat duoc, lam thuoc
hanh ky » hanh kem
van lam » van nam
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu hanh ky nang x ho. hieu van lam duoc ((va hanh) or (ban thanh)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu hanh ky nang x ho. hieu van lam duoc ((va hanh) OR (ban thanh)) vai cua te.
• Adding a wildcard symbol may retrieve word variants: thu hanh ky nang x ho. hieu van lam duoc ((va hanh) or (ban thanh)) vai cua te*.