Perhaps you should try some spelling variations:
"nhung bi que van. thoi nguyen chua tap" » "nhung bi que van. thai nguyen chua tap", "nhung bi que van. thi nguyen chua tap", "nhung bi que van. tuoi nguyen chua tap", "nhung bi que van. thoi nguyen cua tap", "nhung bi que van. thoi nguyen thuan tap", "nhung bi que van. thoi nguyen huu tap", "nhung bai que van. thoi nguyen chua tap", "nhung gi que van. thoi nguyen chua tap", "nhung bi que van. thoi nguyen chua lap", "nhung bi que van. thoi nguyen chua tan", "nhung bi qua van. thoi nguyen chua tap", "nhung bi quy van. thoi nguyen chua tap", "nhung bi quyet van. thoi nguyen chua tap"
"phung thi luan va. thoi quen cua lam" » "phung thi lan va. thoi quen cua lam", "phung thi xuan va. thoi quen cua lam", "phung thi loan va. thoi quen cua lam", "phung thi luan va. thoi quyen cua lam", "phung thi luan va. thoi quan cua lam", "phung thi luan va. thoi duyen cua lam", "phung thi luan van. thoi quen cua lam", "phung thi luat va. thoi quen cua lam", "phung thi luan va. thoi quen cua tam", "phung thi luan va. thoi quen cua nam", "phung thi luan va. 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 bi que van. thoi nguyen chua tap") or ("phung thi luan va. thoi quen cua lam"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung bi que van. thoi nguyen chua tap") OR ("phung thi luan va. thoi quen cua lam")).
• Removing quotes may allow a broader search: (( nhung bi que van. thoi nguyen chua tap ) or ( phung thi luan va. thoi quen cua lam )).
• Adding a wildcard symbol may retrieve word variants: (("nhung bi que van. thoi nguyen chua tap") or ("phung thi luan va. thoi quen cua lam"))*.