Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
tinh bang » tinh sang, tinh lang, tinh quang
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
theo hoc » thao hoc, theo hop, te hoc
hoc sach » hoc sinh, hoc cac, hoc anh
anh mang » anh bang, anh dang, anh nang
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hoc sach - ((((anh mang) or (hanh mang))) or (tinh bang)) cua nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hoc sach - ((((anh mang) OR (hanh mang))) OR (tinh bang)) cua nhung cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo hoc sach - ((((anh mang) or (hanh mang))) or (tinh bang)) cua nhung cong thanh toan cao*.