Perhaps you should try some spelling variations:
nhung phap » nhung pham, nhung phat, nhung phan
nguoi dong » nguoi cong, nguoi dung, nguoi vong
chung thi » phung thi, chung chi, nhung thi
quen vang » quan van, que van, que lang
doi tuong » moi truong, doi song
tuong hoc » truong hoc, tuong ho, duong hoc
phap quan » phap luan, pham quang, phap luat
quan lang » quan hoang, gian lang, quan luan
thi quen » thoi quen, thi quan, thi huyen
dong hoc » dong co, dong luc
hoc mot » hoc moi

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( chung thi quen vang. doi tuong hoc mot ) or ( nhung phap quan lang. nguoi dong hoc mot ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( chung thi quen vang. doi tuong hoc mot ) OR ( nhung phap quan lang. nguoi dong hoc mot )).
• Adding a wildcard symbol may retrieve word variants: (( chung thi quen vang. doi tuong hoc mot ) or ( nhung phap quan lang. nguoi dong hoc mot ))*.