Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
sach thue » sach thieu, sach tham, cach thuc
pham chuc » pham duc, pham huu, kham chua
va thanh » gia thanh, ban thanh, va tinh
sach thu » sach thieu, sach tham, cach thuc
ve pham » vi pham, v pham, ve phan
tai cua » thai cua, tai cuc, tri cua
chuc va » thuc va, thuc vat
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, mang may
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) or (sach thue)) ((nang ma) or (nang cao)) hoi. hieu ve pham chuc va thanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sach thu) OR (sach thue)) ((nang ma) OR (nang cao)) hoi. hieu ve pham chuc va thanh tai cua te.
• Adding a wildcard symbol may retrieve word variants: so ((sach thu) or (sach thue)) ((nang ma) or (nang cao)) hoi. hieu ve pham chuc va thanh tai cua te*.