Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu tinh » trieu tinh, lieu tinh, chau tinh
ban thanh » ban hanh, ban hang
thanh cao » thanh ca, thanh cac, thanh thao
manh cua » doanh cua
cong ban » cong bang, cong san, cong tan
ban cua » ban quan

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 tinh) or (chinh sach)) - canh ((manh cua) OR (ban cua)) nhung cong ban thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chinh sach)) - canh ((manh cua) OR (ban cua)) nhung cong ban thanh cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (chinh sach)) - canh ((manh cua) OR (ban cua)) nhung cong ban thanh cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chinh sach)) - canh ((manh cua) OR (ban cua)) nhung cong ban thanh cao*.