Perhaps you should try some spelling variations:
"nhung loi quyet van. thi nguyen luan lap" » "nhung loi quyet van. thi nguyen xuan lap", "nhung loi quyet van. thi nguyen tuan lap", "nhung loi quyet van. thi nguyen lan lap", "nhung loi quyet van. thai nguyen luan lap", "nhung loi quyet van. tai nguyen luan lap", "nhung loi quyet van. thi nguyet luan lap", "nhung bai quyet van. thi nguyen luan lap", "nhung bi quyet van. thi nguyen luan lap", "nhung gi quyet van. thi nguyen luan lap", "nhung toi quyet van. thi nguyen luan lap", "nhung loi que van. thi nguyen luan lap", "nhung loi quyet van. thi nguyen quan lap", "nhung loi quyet van. thi nguyen luan van", "nhung loi quyet van. thi nguyen phan lap"
"phung thi quan van. cao quyen cua tap" » "phung thi quan van. cao quyet cua tap", "phung thi quan van. cac quyen cua tap", "phung thi quan van. cao nguyen cua tap", "phung thi quan van. cao duyen cua tap", "phung thi quan van. cao quen cua tap", "phung thi quan van. cao truyen cua tap", "phung thi xuan van. cao quyen cua tap", "phung tri quan van. cao quyen cua tap", "phung thi luan van. cao quyen cua tap", "phung thi quan va. cao quyen cua tap", "phung thi quan luan. cao quyen cua tap", "phung thi quan van. cao quyen cua tam", "phung thi quan van. cao quyen cua phap"

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 loi quyet van. thi nguyen luan lap") or ("phung thi quan van. cao quyen cua tap"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung loi quyet van. thi nguyen luan lap") OR ("phung thi quan van. cao quyen cua tap")).
• Removing quotes may allow a broader search: (( nhung loi quyet van. thi nguyen luan lap ) or ( phung thi quan van. cao quyen cua tap )).
• Adding a wildcard symbol may retrieve word variants: (("nhung loi quyet van. thi nguyen luan lap") or ("phung thi quan van. cao quyen cua tap"))*.