Perhaps you should try some spelling variations:
cho nhung » cho chuong, cua nhung, thi nhung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cao » toan cao, than cap, than sao
thai cao » tai cao, thoai cac, thuat cao

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

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