Perhaps you should try some spelling variations:
nhung la » nhung lan, nhung lua, nhung ba
hoi dong » hop dong, hoat dong, ha dong
dong hoc » dong co, dong luc
noi dung » hoc dung
quan van » luan van, quan va, quan luan
la quan » va quan, luat quan, van quan
thi que » thi hue, thi quy, nghi que
que van » qua van, quy van, quyet van
hoc mo » hoc moi, hoc mot, hoc mon
hoi o » hoi co, hoi _, hoc o
oi o » di 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. hoi dong hoc mo ) or ( nhung la quan van. noi dung ((oi o) OR (hoi o)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( phung thi que van. hoi dong hoc mo ) OR ( nhung la quan van. noi dung ((oi o) OR (hoi o)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( phung thi que van. hoi dong hoc mo ) or ( nhung la quan van. noi dung ((oi o) OR (hoi o)) ))".
• Adding a wildcard symbol may retrieve word variants: (( phung thi que van. hoi dong hoc mo ) or ( nhung la quan van. noi dung ((oi o) OR (hoi o)) ))*.