Perhaps you should try some spelling variations:
pham chuc » pham duc, pham huu, kham chua
thu hang » thi hang, thuc hanh, thu huong
hanh vai » hanh vi, hanh va, hanh tai
thi nang » thi cong, ki nang, thi hanh
thu bang » thu ban, chu bang, thu trang
so sach » so sanh, bo sach, co sach
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
chuc va » thuc va, thuc vat
hieu ve » hieu va, hieu van
ve pham » vi pham, v pham, ve phan
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 sach ((((thu hang) or (thi nang))) or (thu bang)) ma hoi. hieu ve pham chuc va hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((((thu hang) OR (thi nang))) OR (thu bang)) ma hoi. hieu ve pham chuc va hanh vai cua tu.
• Adding a wildcard symbol may retrieve word variants: so sach ((((thu hang) or (thi nang))) or (thu bang)) ma hoi. hieu ve pham chuc va hanh vai cua tu*.