Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, hanh tai
phan chuc » pham chuc, phan khuc, phan thuc
sanh thu » sach thu, san thu, doanh thu
thai cua » than cua, tai cuc, tri cua
tang ma » tang van
hieu ke » hieu kem, chieu ke, hieu ky
ke phan » ve phan, kenh phan, ke thang
chuc va » thuc va, thuc vat
va hanh » van hanh, va thanh, va danh
nang ma » sang ma, nang cao
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: do sanh thu ((((nang ma) or (mang may))) or (tang ma)) hoi. hieu ke phan chuc va hanh thai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: do sanh thu ((((nang ma) OR (mang may))) OR (tang ma)) hoi. hieu ke phan chuc va hanh thai cua tu.
• Adding a wildcard symbol may retrieve word variants: do sanh thu ((((nang ma) or (mang may))) or (tang ma)) hoi. hieu ke phan chuc va hanh thai cua tu*.