Perhaps you should try some spelling variations:
than quang » tran quang, phan quang, thac quang
quang tuan » quang thanh, quan luan, quang cua
tuan dang » tran dang, tuan bang, tuan dung
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
doc hieu » toc thieu, hoc thieu, hoc hien
cong san » cong tac

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 (doc hieu)) xanh - than quang tuan dang cong san ((toan ban) OR (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doc hieu)) xanh - than quang tuan dang cong san ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doc hieu)) xanh - than quang tuan dang cong san ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doc hieu)) xanh - than quang tuan dang cong san ((toan ban) OR (van ban))*.