Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
tranh cua » doanh cua, manh cua
dung cong » dung trong
theo chu » cho chu, chao chu, theo yeu
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap

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 cua dung cong san ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - canh tranh cua dung cong san ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - canh tranh cua dung cong san ((toan tai) or (toan cao))*.