Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
ban thanh » ban hang
manh cua » doanh cua, ban cua
ban hanh » ban hang

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