Perhaps you should try some spelling variations:
trien nganh » trien nhan, vien nganh, tin nganh
tien nganh » vien nganh, tin nganh, tien thanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cong vang » cong lang, cong quang, cong ngang
cua hang » cua dang, cua nhung, cua cong
cong van » cong san, song van, cong tan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: quoc ((tien nganh) OR (trien nganh)) - canh doanh cua hang ((cong van) or (cong vang)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: quoc ((tien nganh) OR (trien nganh)) - canh doanh cua hang ((cong van) OR (cong vang)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "quoc ((tien nganh) OR (trien nganh)) - canh doanh cua hang ((cong van) or (cong vang)) toan ban".
• Adding a wildcard symbol may retrieve word variants: quoc ((tien nganh) OR (trien nganh)) - canh doanh cua hang ((cong van) or (cong vang)) toan ban*.