Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
theo yeu » theo tieu, thiet yeu, theo chu
cho thue » choi thuc, cuc thue, cho he
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) or (((cho chu) OR (cho thue)))) xanh - hanh trinh cua dung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (((cho chu) OR (cho thue)))) xanh - hanh trinh cua dung cong dan than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo yeu) or (((cho chu) OR (cho thue)))) xanh - hanh trinh cua dung cong dan than ban".
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (((cho chu) OR (cho thue)))) xanh - hanh trinh cua dung cong dan than ban*.