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 » manh cua
doanh cua » doanh luan
cong sang » cong lang, cong vang, cong bang
cong san » cong tac
tuan ban » tuan bang, toan ban, luan ban

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) OR (doanh cua)) hang ((cong san) or (cong sang)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc trien nganh - canh ((tranh cua) OR (doanh cua)) hang ((cong san) OR (cong sang)) tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc trien nganh - canh ((tranh cua) OR (doanh cua)) hang ((cong san) or (cong sang)) tuan ban".
• Adding a wildcard symbol may retrieve word variants: toc trien nganh - canh ((tranh cua) OR (doanh cua)) hang ((cong san) or (cong sang)) tuan ban*.