Perhaps you should try some spelling variations:
pham chuc » pham duc, pham huu, kham chua
thi nang » thi cong, ki nang, thi hanh
va thanh » gia thanh, ban thanh, va tinh
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va danh, ban hanh
hieu vi » hieu voi, hieu va, hieu ve
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sanh) or (do sanh)) thi nang ma hoi. hieu vi pham chuc ((va hanh) or (va thanh)) vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sanh) OR (do sanh)) thi nang ma hoi. hieu vi pham chuc ((va hanh) OR (va thanh)) vai cua tu.
• Adding a wildcard symbol may retrieve word variants: ((so sanh) or (do sanh)) thi nang ma hoi. hieu vi pham chuc ((va hanh) or (va thanh)) vai cua tu*.