Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
phan chuc » pham chuc, phan khuc, phan thuc
thai cua » than cua, tai cuc, tri cua
sanh thu » sach thu, san thu, doanh thu
so sanh » do sanh
va hanh » van hanh, va thanh, va danh
chuc va » thuc va, thuc vat
ve phan » va phan, ke phan, ve phat
cua tuc » cua duc, cua tu, cua thuoc
hieu ve » hieu va, hieu van
sang ma » tang ma, sang tao, sang tai
nang ma » tang ma, nang cao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh thu ((((nang ma) OR (mang may))) OR (sang ma)) hoi. hieu ve phan chuc va hanh thai cua tuc~.
• Adding a wildcard symbol may retrieve word variants: so sanh thu ((((nang ma) or (mang may))) or (sang ma)) hoi. hieu ve phan chuc va hanh thai cua tuc*.