Perhaps you should try some spelling variations:
nhieu tang » chieu sang, nhiet nang
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
hieu lang » chieu sang, hieu quang, hieu van
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
tranh va » tranh van, trang va, trinh va
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((lieu tinh) OR (((nhieu tang) OR (hieu lang)))) - canh tranh va nhung cong manh toan tap~.
• Adding a wildcard symbol may retrieve word variants: ho ((lieu tinh) or (((nhieu tang) or (hieu lang)))) - canh tranh va nhung cong manh toan tap*.