Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
mot chieu » doi chieu, ho chieu
cong cong » cong dong, trong cong, dung cong
cong cua » cong cu, dong cua, huong cua
cong san » cong tac
han tap » han tai, toan tap, nhan tai
han ap » khan ap, dan ap, han phap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (theo chieu)) xanh - thanh cong cua cong cong san ((han ap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) xanh - thanh cong cua cong cong san ((han ap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) xanh - thanh cong cua cong cong san ((han ap) or (han tap))*.