Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh dung » thanh dung, anh dung, hanh dong
dung cong » dung trong
vang tuan » van tuan, vong tuan, quang tuan
dung cua » dung luan, dung cho
co lieu » cot lieu, co hieu, so lieu
tuan tu » tuan thu, tran tu, toan tu

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 tinh - hanh dung cua ((nhung cong) or (dung cong)) vang tuan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co lieu tinh - hanh dung cua ((nhung cong) OR (dung cong)) vang tuan tu.
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - hanh dung cua ((nhung cong) or (dung cong)) vang tuan tu*.