Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
theo cuu » theo chu, khao cuu, thao cua
cua dang » cua cong, cua ban
duong va » duong van, dung va, dong va
luong va » dung va
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 cuu tinh - hanh tranh cua dang ((duong va) or (luong va)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo cuu tinh - hanh tranh cua dang ((duong va) OR (luong va)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo cuu tinh - hanh tranh cua dang ((duong va) or (luong va)) toan cau*.