Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
tuan thuong » than thuong, toan thuong, phan thuong
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
thanh tung » thanh cong
cong dan » cong san, cong tan, huong dan
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chiet tach - thanh tung ((tuan thuong) OR (thanh thuong)) cong dan ((phan cau) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chiet tach - thanh tung ((tuan thuong) OR (thanh thuong)) cong dan ((phan cau) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chiet tach - thanh tung ((tuan thuong) OR (thanh thuong)) cong dan ((phan cau) or (phan dau))".
• Adding a wildcard symbol may retrieve word variants: theo chiet tach - thanh tung ((tuan thuong) OR (thanh thuong)) cong dan ((phan cau) or (phan dau))*.