Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
dan chan » dan gian, van chat

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 tinh - canh manh cua ((nhung cong) or (dung cong)) ((dan chan) or (dan ca)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh manh cua ((nhung cong) OR (dung cong)) ((dan chan) OR (dan ca)) cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh manh cua ((nhung cong) or (dung cong)) ((dan chan) or (dan ca)) cac*.