Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
tranh va » tranh van, trang va, trinh va
va thong » va thuong, va phuong, he thong
cong van » cong vang, song van, cong tan
cong san » cong tac
phan tap » phan lap, han tap, pha tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (thien anh)) - canh tranh va thong ((cong van) OR (cong san)) phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (thien anh)) - canh tranh va thong ((cong van) OR (cong san)) phan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) or (thien anh)) - canh tranh va thong ((cong van) OR (cong san)) phan tap".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (thien anh)) - canh tranh va thong ((cong van) OR (cong san)) phan tap*.