Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
chu xanh » chu manh, chieu xanh, chua xang
tinh cua » trinh cua, sinh cua, tinh chat
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban, toan tap
cho chu » cho thue

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

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