Perhaps you should try some spelling variations:
"nhung thach quang va. hai phong hoc dan" » "nhung thac quang va. hai phong hoc dan", "nhung nhanh quang va. hai phong hoc dan", "nhung thach giang va. hai phong hoc dan", "nhung thanh quang va. hai phong hoc dan", "hung thanh quang va. hai phong hoc dan", "nhung hanh quang va. hai phong hoc dan", "nhung thach quang va. hai phong ho dan", "nhung thach quang va. hai thong hoc dan", "nhung thach quang va. hai phuong hoa dan", "nhung thach quang van. hai phong hoc dan", "nhung thach quan va. hai phong hoc dan", "nhung thach quang ma. hai phong hoc dan"
"phung thi luan van. noi dung hoc mot" » "phung thi lan van. noi dung hoc mot", "phung thi xuan van. noi dung hoc mot", "phung thi loan van. noi dung hoc mot", "phung thi luan van. hoc dung hoc mot", "phung thi luan van. noi dong hoc mot", "phung thi luan van. noi dung thuoc mot", "phung thi luan van. noi trung hoc mot", "phung thi luan van. noi dung hoc moi", "phuong thi luan van. noi dung hoc mot", "chung thi luan van. noi dung hoc mot", "hung thi luan van. noi dung hoc mot"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("phung thi luan van. noi dung hoc mot") or ("nhung thach quang va. hai phong hoc dan"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("phung thi luan van. noi dung hoc mot") OR ("nhung thach quang va. hai phong hoc dan")).
• Removing quotes may allow a broader search: (( phung thi luan van. noi dung hoc mot ) or ( nhung thach quang va. hai phong hoc dan )).
• Adding a wildcard symbol may retrieve word variants: (("phung thi luan van. noi dung hoc mot") or ("nhung thach quang va. hai phong hoc dan"))*.