Perhaps you should try some spelling variations:
nhung trinh » nhung tinh, chuong trinh, phuong trinh
nhung thoi » nhung thi, phung thi, nhung loi
trinh quan » tinh quang, trinh luat, trinh han
thoi quan » thoi quen, thi quan, thong quan
quan vang » quan lang, quan van, quan hoang
boi dong » boi duong, hoi dong, bi dong
dong hoc » dong co, dong luc
noi dung » hoc dung
dung hoc » dung thuoc, trung hoc, dung khoa
quan vi » quan li, quan tri, quan doi
hoc mo » hoc moi, hoc mot, hoc mon

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 quan vi. boi dong hoc mo ) or ( nhung trinh quan vang. noi dung hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi quan vi. boi dong hoc mo ) OR ( nhung trinh quan vang. noi dung hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quan vi. boi dong hoc mo ) or ( nhung trinh quan vang. noi dung hoc mo ))*.