Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
van nhung » van nhuong, va nhung, van hung
hanh tran » hanh trang, thanh tran, hanh tram
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu van, thu minh
tran van » luan van
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
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 xanh) or (((chu manh) OR (chu han)))) - hanh tran van nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (((chu manh) OR (chu han)))) - hanh tran van nhung cong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (((chu manh) OR (chu han)))) - hanh tran van nhung cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (((chu manh) OR (chu han)))) - hanh tran van nhung cong dan toan cao*.