Perhaps you should try some spelling variations:
nhung lam » nhung nam, nhung lan, nhung cam
noi dung » hoc dung
dung loi » duong loi, dung loai, dung doi
hoi dong » hop dong, hoat dong, ha dong
dong hoc » dong co, dong luc
lam quan » lam quang, la quan, lac quan
quan van » luan van, quan va, quan luan
quy van » duy van, qua van, quyet van
que van » qua van, quyet van
hoc mo » hoc moi, hoc mot, hoc mon
loi o » loi co, hoi o, oi o
phung » phuong, chung, phong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( phung thi ((que van) OR (quy van)). hoi dong hoc mo ) or ( nhung lam quan van. noi dung loi o ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( phung thi ((que van) OR (quy van)). hoi dong hoc mo ) OR ( nhung lam quan van. noi dung loi o )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( phung thi ((que van) OR (quy van)). hoi dong hoc mo ) or ( nhung lam quan van. noi dung loi o ))".
• Adding a wildcard symbol may retrieve word variants: (( phung thi ((que van) OR (quy van)). hoi dong hoc mo ) or ( nhung lam quan van. noi dung loi o ))*.