Perhaps you should try some spelling variations:
pham chuc » pham duc, pham huu, kham chua
hang tai » hang va, dung tai
hanh tai » thanh tai, han tai, hinh tai
sach thu » sach thue, sach thieu, sach tham
so sach » so sanh, bo sach, co sach
chuc va » thuc va, thuc vat
hieu vi » hieu voi, hieu va, hieu ve
nang ma » sang ma, nang cao, mang may
tang ma » mang may, tang van
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: so sach thu ((nang ma) or (tang ma)) hoi. hieu vi pham chuc va ((hanh tai) or (hang tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach thu ((nang ma) OR (tang ma)) hoi. hieu vi pham chuc va ((hanh tai) OR (hang tai)) cua te.
• Adding a wildcard symbol may retrieve word variants: so sach thu ((nang ma) or (tang ma)) hoi. hieu vi pham chuc va ((hanh tai) or (hang tai)) cua te*.