Perhaps you should try some spelling variations:
khong cang » thong cong, hong bang, khong dung
hanh tang » hanh trang, anh tang, hanh mang
cua khong » hua khong, cua phuong, cua thuong
theo chu » theo chieu, cho chu, chao chu
tang cua » mang cua, hang cua, tang luan
cang tac » cong tac, canh tac, sang tac
toan ban » van ban
toan cao » 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 tieu) or (theo chu)) xanh - hanh tang cua khong cang tac ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (theo chu)) xanh - hanh tang cua khong cang tac ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (theo chu)) xanh - hanh tang cua khong cang tac ((toan ban) or (toan cao))*.