Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
theo cuu » theo chu, khao cuu, thao cua
thai cua » than cua, tai cuc, tri cua
tranh he » trinh he, tranh ha, tinh he
he trong » he thong, he trung, le trong
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) or (thai cua)) tinh - canh tranh he trong cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo cuu) OR (thai cua)) tinh - canh tranh he trong cong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo cuu) or (thai cua)) tinh - canh tranh he trong cong thanh toan cau*.