Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhung cong » hang cong, nhung don, nhung lang
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
tranh cua » doanh cua, manh cua
dung cong » dung trong
dan hang » ban hang, van hang, dat hang
hang dau » hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - canh tranh cua ((((nhung cong) or (thong cong))) or (dung cong)) dan hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - canh tranh cua ((((nhung cong) OR (thong cong))) OR (dung cong)) dan hang dau.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - canh tranh cua ((((nhung cong) or (thong cong))) or (dung cong)) dan hang dau*.