Perhaps you should try some spelling variations:
phuong thoi » phuong thi, phuong thuc, phuong thao
phuong troi » phuong trong, huong toi, phuong tran
nguoi tuong » nguoi thuong, nguoi muong, nguoi thong
quen vang » quan van, que lang, quen hanh
tuong hoc » truong hoc, tuong ho, duong hoc
que van » qua van, quy van, quyet van
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: ((phuong thoi) OR (phuong troi)) ((quen vang) or (que van)). nguoi tuong hoc mot~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((phuong thoi) OR (phuong troi)) ((quen vang) OR (que van)). nguoi tuong hoc mot.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((phuong thoi) OR (phuong troi)) ((quen vang) or (que van)). nguoi tuong hoc mot".
• Adding a wildcard symbol may retrieve word variants: ((phuong thoi) OR (phuong troi)) ((quen vang) or (que van)). nguoi tuong hoc mot*.