Perhaps you should try some spelling variations:
"nhung thi luan van. doi tuong nguoi dao" » "nhung thi luan van. doi thong nguoi dao", "nhung thi luan van. doi nguong nguoi dao", "nhung thi luan van. doi luong nguon dao", "nhung thoi luan van. doi tuong nguoi dao", "phung thi luan van. doi tuong nguoi dao", "nhung tri luan van. doi tuong nguoi dao", "nhung thi luan van. moi truong nguoi dao", "nhung thi luan van. doi song nguoi dao", "nhung thi luan van. doi tuong nguoi tay", "nhung thi lan van. doi tuong nguoi dao", "nhung thi xuan van. doi tuong nguoi dao", "nhung thi loan van. doi tuong nguoi dao"
"nhung loi que lang. con duong uoc mo" » "nhung bai que lang. con duong uoc mo", "nhung bi que lang. con duong uoc mo", "nhung gi que lang. con duong uoc mo", "nhung loi que lang. van duong uoc mo", "nhung loi que lang. con huong uoc mo", "nhung loi que lang. con duong hoc mo", "nhung loi que lang. con duong nguoc mo", "nhung loi quet lang. con duong uoc mo", "nhung loi quan lang. con duong uoc mo", "nhung loi que quang. con duong uoc mo"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("nhung loi que lang. con duong uoc mo") or ("nhung thi luan van. doi tuong nguoi dao"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung loi que lang. con duong uoc mo") OR ("nhung thi luan van. doi tuong nguoi dao"))*.
• Removing quotes may allow a broader search: (( nhung loi que lang. con duong uoc mo ) or ( nhung thi luan van. doi tuong nguoi dao ))*.