Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
cuong bang » cong bang, muong bang, tuong bang
cua thong » cua thuong, cua khong, cua tong
hoc dieu » hoc thieu
dung cua » dung luan, dung cho
cong ban » cong bang, cong san, cong tan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (hoc hien)) xanh - thanh dung cua thong ((cong ban) or (cuong bang)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (hoc hien)) xanh - thanh dung cua thong ((cong ban) OR (cuong bang)) than cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc dieu) or (hoc hien)) xanh - thanh dung cua thong ((cong ban) or (cuong bang)) than cau*.