Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tran thanh » ban thanh, van thanh, quan thanh
tang luan » dung luan
chu manh » ho manh, chu han, thu minh
tang cua » mang cua, hang cua, thong cua
cong san » cong tac
san tran » tan tran, ban tran, dang tran
chu van » cuu van, chu han

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

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