Perhaps you should try some spelling variations:
trien nganh » trien nhan, vien nganh, tin nganh
toc trien » buoc trien, toc thieu, moc tren
tranh cua » doanh cua, manh cua
cong vang » cong lang, cong quang, cong ngang
tuan dang » tran dang, tuan bang, tuan dung
cua hang » cua dang, cua nhung, cua cong
cong van » cong san, song van, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc trien nganh - canh tranh cua hang ((cong van) or (cong vang)) tuan dang~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc trien nganh - canh tranh cua hang ((cong van) OR (cong vang)) tuan dang.
• Adding a wildcard symbol may retrieve word variants: toc trien nganh - canh tranh cua hang ((cong van) or (cong vang)) tuan dang*.