Perhaps you should try some spelling variations:
nhung khai » nhung kham, nhung bai, nhung pham
nhung thoi » nhung thi, phung thi, nhung loi
khai quyet » giai quyet, khi quyen, khai quat
thoi luan » hoi luan, thi luan, thai luan
doi duong » doi tuong, boi duong, dai duong
duong hoi » duong loi, dong hoi, duong noi
boi dung » boi duong, noi dung, hoi dung
dung hoc » dong hoc, dung thuoc, trung hoc
hoc mo » hoc moi, hoc mot, hoc mon
hoi mo » hoi mot, hoi co, hoi o

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. boi dung hoc mo ) or ( nhung khai quyet van. doi duong hoi mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi luan van. boi dung hoc mo ) OR ( nhung khai quyet van. doi duong hoi mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi luan van. boi dung hoc mo ) or ( nhung khai quyet van. doi duong hoi mo ))*.