Perhaps you should try some spelling variations:
"nhung bi quyet vang. biet the hien cac xuc" » "nhung bi quyet van. biet the hien cac xuc", "nhung bi quyet thang. biet the hien cac xuc", "nhung bi quyet dung. biet the hien cac xuc", "nhung bai quyet vang. biet the hien cac xuc", "nhung bi quyet vang. biet the thien cac xuc", "nhung bi quyet vang. biet the vien cac xuc", "nhung bi quyet vang. biet the hieu cac xuc", "nhung bi quyet vang. biet the hien cac nuoc", "nhung bi quyet vang. biet the hien chat xuc", "nhung bi quyet vang. biet the hien cac cuoc"
"nhung gi luan van. biet the hien cam xuc" » "nhung bai luan van. biet the hien cam xuc", "nhung gi luan van. biet the hien cau xuc", "nhung gi luan van. biet the hien giam xuc", "nhung gi luan van. biet the hien tham xuc", "nhung gia luan van. biet the hien cam xuc", "nhung li luan van. biet the hien cam xuc"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung bi quyet vang. biet the hien cac xuc") OR ("nhung gi luan van. biet the hien cam xuc"))~.
• Removing quotes may allow a broader search: (( nhung bi quyet vang. biet the hien cac xuc ) or ( nhung gi luan van. biet the hien cam xuc ))~.
• Adding a wildcard symbol may retrieve word variants: (("nhung bi quyet vang. biet the hien cac xuc") or ("nhung gi luan van. biet the hien cam xuc"))*.