Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
manh tung » manh hung, thanh tung
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan
co lieu » cot lieu, co hieu, cu lieu
so lieu » so dieu
tung va » trung va, tuong va, dung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((co lieu) or (so lieu)) tinh - manh tung va nhung cong ((dan than) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((co lieu) OR (so lieu)) tinh - manh tung va nhung cong ((dan than) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: ((co lieu) or (so lieu)) tinh - manh tung va nhung cong ((dan than) or (van than)) cau*.