Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cong bang » cuong bang, dong bang, hong bang
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
cua dung » cua dang, cua dong, qua dung
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sang - hanh tranh cua dung ((cong bang) or (cong trinh)) ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - hanh tranh cua dung ((cong bang) OR (cong trinh)) ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh tranh cua dung ((cong bang) or (cong trinh)) ((than cau) or (than cap))*.