Perhaps you should try some spelling variations:
"nhung thoi quyet van. thi nguyen cua lap" » "nhung thi quyet van. thi nguyen cua lap", "nhung loi quyet van. thi nguyen cua lap", "nhung tri quyet van. thi nguyen cua lap", "nhung toi quyet van. thi nguyen cua lap", "nhung theo quyet van. thi nguyen cua lap", "nhung thi tuyet van. thi nguyen cua lap", "nhung thoi quyet van. thai nguyen cua lap", "nhung thoi quyet van. tai nguyen cua lap", "nhung thoi quyet van. thi nguyet cua lap", "nhung thoi quyet van. thi nguyen cuu lap", "nhung thoi quyet van. thi nguyen xuan lap", "nhung thoi quyet van. thi nguyen tuan lap", "nhung thoi quyet van. thi nguyen chua lap", "nhung thoi quyet van. thi nguyen cua tap", "nhung thoi quyet van. thi nguyen cua lao"
"phung thi luan van. thoi quen cua lam" » "phung thi lan van. thoi quen cua lam", "phung thi xuan van. thoi quen cua lam", "phung thi loan van. thoi quen cua lam", "phung thi luan van. thoi quyen cua lam", "phung thi luan van. thoi quan cua lam", "phung thi luan van. thoi duyen cua lam", "phung thi luan van. thoi quen cua tam", "phung thi luan van. thoi quen cua nam", "phung thi luan van. thoi quen cua am"

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