Perhaps you should try some spelling variations:
"nhung thoi luan van. nguoi nang hoc moi" » "nhung thi luan van. nguoi nang hoc moi", "phung thi luan van. nguoi nang hoc moi", "nhung loi luan van. nguoi nang hoc moi", "nhung thoi luan van. nguoi nung hoc moi", "nhung thoi luan van. nguon nang hoc moi", "nhung thoi luan van. nguoi giang hoc moi", "nhung hoi luan van. nguoi nang hoc moi", "nhung thai luan van. nguoi nang hoc moi", "nhung thoi luan van. nguoi nang doc moi", "nhung thoi luan van. nguoi nang luc moi", "nhung thoi luan van. nguoi dong hoc moi", "nhung thoi luan van. nguoi nang hoc noi"
"nhung thoi gian lang. noi dung toi mot" » "nhung thi gian lang. noi dung toi mot", "phung thi gian lang. noi dung toi mot", "nhung loi gian lang. noi dung toi mot", "nhung thoi gian dan. noi dung toi mot", "nhung thoi gian lang. hoc dung toi mot", "nhung thoi gian lang. noi dung thoi mot", "nhung thoi gian lang. noi dung tai mot", "nhung thoi gian lang. noi dung doi mot", "nhung thoi gian lang. noi dung tri mot", "nhung thoi gian lang. noi dung hoi mot"

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 luan van. nguoi nang hoc moi") or ("nhung thoi gian lang. noi dung toi mot"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi luan van. nguoi nang hoc moi") OR ("nhung thoi gian lang. noi dung toi mot"))*.
• Removing quotes may allow a broader search: (( nhung thoi luan van. nguoi nang hoc moi ) or ( nhung thoi gian lang. noi dung toi mot ))*.