Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
hanh dung » thanh dung, anh dung, hanh dong
hang cong » dang cong, hang nong, bang cong
chu manh » ho manh, chu van, thu minh
dung cua » dung luan, dung cho
dan toan » van toan, dan than, manh toan
toan ban » van ban
chu han » chu van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) OR (chu han)) - hanh dung cua ((nhung cong) or (hang cong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu han)) - hanh dung cua ((nhung cong) OR (hang cong)) dan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (chu han)) - hanh dung cua ((nhung cong) or (hang cong)) dan toan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (chu han)) - hanh dung cua ((nhung cong) or (hang cong)) dan toan ban*.