Perhaps you should try some spelling variations:
"nhung thi luan hoan. biet the hien tham xuc" » "nhung thoi luan hoan. biet the hien tham xuc", "phung thi luan hoan. biet the hien tham xuc", "nhung chi luan hoan. biet the hien tham xuc", "nhung thi luan hoan. biet the hien thuan xuc", "nhung thi luan hoan. biet the phien them xuc", "nhung thi luan hoan. biet the hien phap xuc", "nhung thi lan hoan. biet the hien tham xuc", "nhung thi xuan hoan. biet the hien tham xuc", "nhung thi loan hoan. biet the hien tham xuc", "nhung thi luan hoan. biet the hien tham nuoc", "nhung thi luan hoan. biet the hien tham thuc", "nhung thi luan hoan. biet the hien pham duc"
"nhung tri luan van. biet the vien dai xuc" » "nhung bai luan van. biet the vien dai xuc", "dung tri luan van. biet the vien dai xuc", "nhung bi luan van. biet the vien dai xuc", "nhung tri quan van. biet the vien dai xuc", "nhung tri tuan van. biet the vien dai xuc", "nhung trinh luan van. biet the vien dai xuc", "nhung tri luan van. biet the hien dai xuc", "nhung tri luan van. biet the vien dai xu", "nhung tri luan van. biet the vien dai luoc", "nhung tri luan van. biet the vien dai thuc"

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: (("nhung thi luan hoan. biet the hien tham xuc") or ("nhung tri luan van. biet the vien dai xuc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thi luan hoan. biet the hien tham xuc") OR ("nhung tri luan van. biet the vien dai xuc")).
• Removing quotes may allow a broader search: (( nhung thi luan hoan. biet the hien tham xuc ) or ( nhung tri luan van. biet the vien dai xuc )).
• Adding a wildcard symbol may retrieve word variants: (("nhung thi luan hoan. biet the hien tham xuc") or ("nhung tri luan van. biet the vien dai xuc"))*.