Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
tranh van » tran van, trinh van, thanh van
hang nong » thang long, han tong
ho chieu » theo chieu, hoc thieu, doi chieu
phan dau » phan tu, hang dau
phan van » pham van, thanh van, luan van

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 (hang nong)) dan ((phan dau) or (phan van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh van ((nhung cong) OR (hang nong)) dan ((phan dau) OR (phan van)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh van ((nhung cong) or (hang nong)) dan ((phan dau) or (phan van))*.