Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
tranh van » tran van, trinh van, thanh van
toan phan » thanh phan, toan ban, hoa phan
ho chieu » theo chieu, hoc thieu, doi chieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh tranh van ((nhung cong) or (thong cong)) ((d phan) or (toan phan)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh van ((nhung cong) OR (thong cong)) ((d phan) OR (toan phan)) tu.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh van ((nhung cong) or (thong cong)) ((d phan) or (toan phan)) tu*.