Perhaps you should try some spelling variations:
hieu quang » thieu quang, hieu quan, hieu qua
truong dao » truong dai, truong cao, truong bo
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh tran » thanh trang, thanh toan, thanh tra
truong va » truong dai, truong cao, luong va
tran tuan » tran xuan, tran quang, tran thanh
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu quang - thanh ((truong va) or (truong dao)) nhung cong thanh tran tuan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu quang - thanh ((truong va) OR (truong dao)) nhung cong thanh tran tuan.
• Adding a wildcard symbol may retrieve word variants: ho hieu quang - thanh ((truong va) or (truong dao)) nhung cong thanh tran tuan*.