Perhaps you should try some spelling variations:
cong ngang » cong nhan, cong quang, cong nong
theo tiem » theo tieu, them niem, thep tieu
tiem nang » tin nang, tich nang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong lang » cong vang, cong luong, cong quang
tan cua » than cua, tang cua, toan cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tiem nang - canh tranh cua nhung ((cong ngang) or (cong lang)) tan cua~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tiem nang - canh tranh cua nhung ((cong ngang) OR (cong lang)) tan cua*.