Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
quan chong » quang cuong, quang thong, quan hoang
quen chong » quyen cong, huyen chuong
cac doanh » cac dan, cac dang, van doanh
theo chu » cho chu, chao chu, theo yeu
cong dan » cong san, cong tan, huong dan
dan cac » dan cach, dang cac, dan ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (theo chu)) xanh - canh tranh ((quan chong) OR (quen chong)) cong dan cac doanh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - canh tranh ((quan chong) OR (quen chong)) cong dan cac doanh.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (theo chu)) xanh - canh tranh ((quan chong) OR (quen chong)) cong dan cac doanh".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - canh tranh ((quan chong) OR (quen chong)) cong dan cac doanh*.