Perhaps you should try some spelling variations:
thien hieu » thien nhien, thien chien, thien hue
lanh tranh » canh tranh, lan tranh, hanh trinh
chong cong » cong cong, thong cong, cuong cong
hieu lang » chieu sang, hieu quang, nhieu tang
tranh cua » doanh cua, manh cua
dung cong » dung trong
sang han » sang than, nang han, sang ban
han tap » han tai, toan tap, nhan tai

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: thien hieu lang - lanh tranh cua ((chong cong) OR (dung cong)) sang han tap~.
• Adding a wildcard symbol may retrieve word variants: thien hieu lang - lanh tranh cua ((chong cong) or (dung cong)) sang han tap*.