Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
cua tinh » cua sinh, va tinh, ha tinh
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
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: ho ((cua tinh) or (lieu tinh)) - canh tranh ((cua dung) or (cua dong)) cong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((cua tinh) OR (lieu tinh)) - canh tranh ((cua dung) OR (cua dong)) cong manh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((cua tinh) or (lieu tinh)) - canh tranh ((cua dung) or (cua dong)) cong manh toan cao*.