Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
quan nhung » qua nhung, cua nhung, luan chung
cong bang » cuong bang, dong bang, hong bang
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong san, cong tan, cong dan
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: ho chieu sang - ((thanh thuong) or (thanh tung)) quan nhung ((cong ban) OR (cong bang)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((thanh thuong) OR (thanh tung)) quan nhung ((cong ban) OR (cong bang)) toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - ((thanh thuong) or (thanh tung)) quan nhung ((cong ban) OR (cong bang)) toan cao*".