Perhaps you should try some spelling variations:
nhung chong » nhung cong, nhung phong, nhung phuong
phung thoi » phung thi, nhung thoi, phuong troi
chong quan » thong quan, cuong quan, hong quan
thoi quan » thoi quen, thi quan, thong quan
quan hanh » quan thanh, quang thanh, quang khanh
doi tuong » moi truong, doi song
tuong uoc » huong uoc, tuong hoc, truong quoc
noi dung » hoc dung
dung hoc » dong hoc, dung thuoc, trung hoc
quan van » luan van, quan va, quan luan
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: (( phung thoi quan hanh. noi dung hoc mo ) or ( nhung chong quan van. doi tuong uoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( phung thoi quan hanh. noi dung hoc mo ) OR ( nhung chong quan van. doi tuong uoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( phung thoi quan hanh. noi dung hoc mo ) or ( nhung chong quan van. doi tuong uoc mo ))*.