Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
canh trang » canh tranh, hanh trang, banh trang
trang viet » tran viet, trung viet, truong viet
viet hung » viet huong, viet trung
cong danh » cuong danh, cong thanh, cong khanh
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - canh trang viet hung ((cong dan) or (cong danh)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - canh trang viet hung ((cong dan) OR (cong danh)) thanh lap*.