Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
hieu quang » thieu quang, hieu quan, hieu qua
dung thanh » duong thanh, dong thanh, dang thanh
thanh toan » thanh hoa, thanh san, tinh toan
hieu lang » chieu sang, hieu van, biet lang
tranh cua » doanh cua, manh cua
toan cao » toan ban, toan tap
cua ung » cua rung, cua ong, cua nhung

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((hieu lang) or (nhieu tang))) or (hieu quang)) - canh tranh cua ung dung thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((hieu lang) OR (nhieu tang))) OR (hieu quang)) - canh tranh cua ung dung thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((((hieu lang) or (nhieu tang))) or (hieu quang)) - canh tranh cua ung dung thanh toan cao*.