Perhaps you should try some spelling variations:
"chung thi xuan van. biet the hien cam xuc" » "phung thi xuan van. biet the hien cam xuc", "chung chi xuan van. biet the hien cam xuc", "nhung thi xuan van. biet the hien cam xuc", "chung thi xa van. biet the hien cam xuc", "chung thi lan van. biet the hien cam xuc", "chung thi quan van. biet the hien cam xuc", "chung thi xuan can. biet the hien cam xuc", "chung thi xuan tan. biet the hien cam xuc", "chung thi xuan van. biet the hien cac xuc", "chung thi xuan van. biet the hien cau xuc", "chung thi xuan van. biet the hien giam xuc"
"chung thi luan van. biet the hien cam xuc" » "phung thi luan van. biet the hien cam xuc", "chung chi luan van. biet the hien cam xuc", "nhung thi luan van. biet the hien cam xuc", "chung thi luan van. biet the hien cac xuc", "chung thi luan van. biet the hien cau xuc", "chung thi luan van. biet the hien giam xuc", "chung thi lan van. biet the hien cam xuc", "chung thi loan van. biet the hien cam xuc", "chung thi thuan van. biet the hien cam xuc"

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