Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh manh » lanh manh, canh tranh, cach mang
dong cong » duong cong, dung cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cua dong » chua dong, cua cong, cua dang
von bang » dong bang

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 - canh manh cua dong cong ((von bang) or (van ban)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh manh cua dong cong ((von bang) OR (van ban)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh manh cua dong cong ((von bang) or (van ban)) cau*.