Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
phung cong » nhung cong, phong cong, nhung chong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hung cong » nhung cong, hung cuong, dung cong
manh toan » thanh toan, anh tuan, tinh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - canh trinh luat ((hung cong) or (phung cong)) manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - canh trinh luat ((hung cong) OR (phung cong)) manh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - canh trinh luat ((hung cong) or (phung cong)) manh toan cau*.