Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung tri
nhung loi » nhung bai, nhung bi, nhung gi
thoi luan » hoi luan, thi luan, thai luan
loi quan » moi quan, noi quan, loi nhuan
quan van » quan va, quan luan, quan doan
hoc dung » hoc ung, hoc dan, tac dung
thuoc mo » thuoc moi, thuoc ma, thuoc bo
dung co » dung cho, dung cong, dung cua
co mo » co mot, co so, co ma

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 quan van. hoc dung thuoc mo ) or ( nhung thoi luan van. noi dung co mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung loi quan van. hoc dung thuoc mo ) OR ( nhung thoi luan van. noi dung co mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung loi quan van. hoc dung thuoc mo ) or ( nhung thoi luan van. noi dung co mo ))*.