Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
trung cap » truong cao, trung tam
tung cua » trung cua, tuong cua, dung cua
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
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 lang - thanh ((((tung cua) or (tang cua))) or (trung cap)) nhung cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - thanh ((((tung cua) OR (tang cua))) OR (trung cap)) nhung cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh ((((tung cua) or (tang cua))) or (trung cap)) nhung cong dan than cap*.