Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
phap thong » phap chong, pho thong, phap tieng
phap phong » hai phong, phap phan
doi chieu » doc hieu, doi chi, ho chieu
song van » hoang van, trong van, duong van
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh tung ((phap thong) OR (phap phong)) ((song van) or (cong san)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh tung ((phap thong) OR (phap phong)) ((song van) OR (cong san)) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh tung ((phap thong) OR (phap phong)) ((song van) or (cong san)) phan tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tung ((phap thong) OR (phap phong)) ((song van) or (cong san)) phan tu*.