Perhaps you should try some spelling variations:
tuong nguoi » thong nguoi, nguong nguoi, luong nguon
nhung trinh » nhung tinh, chuong trinh, phuong trinh
nuoi duong » nguoi muong, noi dung, boi duong
phong thi » phung thi, phong tri, phong thuy
quen vang » quan van, que van, que lang
doi tuong » moi truong, doi song
trinh han » trinh quan
duong hoc » dong hoc, dung hoc, duong hoi
thi quen » thoi quen, thi quan, thi huyen
nguoi mo » nguoi moi, nguoi ma, nguoi co
han vang » han yang, van vang, phan dang
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: (( phong thi quen vang. doi tuong nguoi mo ) or ( nhung trinh han vang. nuoi duong hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( phong thi quen vang. doi tuong nguoi mo ) OR ( nhung trinh han vang. nuoi duong hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( phong thi quen vang. doi tuong nguoi mo ) or ( nhung trinh han vang. nuoi duong hoc mo ))*.