Perhaps you should try some spelling variations:
thanh luong » thanh huong, thanh long, thanh cuong
theo chieu » theo tieu, theo chu, thi chieu
luong quan » thong quan, duong qua
dung cong » dung trong
tong cong » trong cong, cong cong, dang cong
ho chieu » hoc thieu, doi chieu, mot chieu
ban phan » ban phap, van phan, ban than

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) OR (theo chieu)) xanh - thanh luong quan ((dung cong) or (tong cong)) ban phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) xanh - thanh luong quan ((dung cong) OR (tong cong)) ban phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) xanh - thanh luong quan ((dung cong) or (tong cong)) ban phan tu".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) xanh - thanh luong quan ((dung cong) or (tong cong)) ban phan tu*.