Perhaps you should try some spelling variations:
"trien thi luan van kinh doanh" » "tren thi luan van kinh doanh", "trien chi luan van kinh doanh", "trien khai luan van kinh doanh", "trien thi lan van kinh doanh", "trien thi xuan van kinh doanh", "trien thi loan van kinh doanh", "trien thi luan va kinh doanh", "trien thi luan van minh doanh", "trien thi luan van dinh doanh"
"trieu thi luan van kinh doanh" » "trieu thi lan van kinh doanh", "trieu thi xuan van kinh doanh", "trieu thi loan van kinh doanh", "trieu thi luan va kinh doanh", "trieu thi luan van minh doanh", "trieu thi luan van dinh doanh", "thieu thi luan van kinh doanh", "tieu thi luan van kinh doanh"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("trieu thi luan van kinh doanh") OR ("trien thi luan van kinh doanh"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"trieu thi luan van kinh doanh\") OR (\"trien thi luan van kinh doanh\"))".
• Removing quotes may allow a broader search: (( trieu thi luan van kinh doanh ) OR ( trien thi luan van kinh doanh )).
• Adding a wildcard symbol may retrieve word variants: (("trieu thi luan van kinh doanh") OR ("trien thi luan van kinh doanh"))*.