Perhaps you should try some spelling variations:
cang thong » cang thang, cong thong, mang thong
chieu tinh » trieu tinh, lieu tinh, chau tinh
thong cua » thong quan, thong tu, huong cua
chu xanh » chu manh, chieu xanh, chua xang
cua dung » cua dang, cua dong, qua dung
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
chat cao » chat co, chat cho, chat bao

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

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