Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hoc thieu » toc thieu, hoc hien
manh hung » anh huong
dang cong » dung cong
hung cua » huong cua, chung cua, khung cua
cua dang » cua cong, cua ban
cong san » cong tac
quan cau » quang cao, toan cau, quan ha
tuan cu » tuan tu, quan cua, tuan thu

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 (hoc thieu)) xanh - manh hung cua dang cong san ((tuan cu) or (quan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (hoc thieu)) xanh - manh hung cua dang cong san ((tuan cu) OR (quan cau)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (hoc thieu)) xanh - manh hung cua dang cong san ((tuan cu) or (quan cau))*.