Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chao chu » cho chu, cua chu, cao cho
cua dung » cua dong, qua dung, cua rung
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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) or (chao chu)) xanh - hanh tranh ((cua dung) or (cua dang)) cong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (chao chu)) xanh - hanh tranh ((cua dung) OR (cua dang)) cong van toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (chao chu)) xanh - hanh tranh ((cua dung) or (cua dang)) cong van toan cau*.