Perhaps you should try some spelling variations:
vien nganh » vien thanh
cong doanh » cong danh, cong doan, dong doanh
doanh phan » doanh nhan, doan phan, doanh thanh
cua nhung » va nhung
doc vien » hoc vien, doc viet, doc tieng
cua hang » cua cong, cua ban, cua dan
cua dang » cua cong, cua ban
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc vien nganh - canh tranh ((((cua hang) OR (cua dang))) or (cua nhung)) cong doanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc vien nganh - canh tranh ((((cua hang) OR (cua dang))) OR (cua nhung)) cong doanh phan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc vien nganh - canh tranh ((((cua hang) OR (cua dang))) or (cua nhung)) cong doanh phan cau*".