Perhaps you should try some spelling variations:
nhung thoi » phung thi, nhung loi, nhung tri
thoi quang » hoi quang, thai quang, thong quang
trung thuc » trang thuc, thuong thuc, trung hoc
trong thuc » trong thu, thuong thuc, trong thuat
nhung thi » phung thi, nhung tri, nhung chi
quen vang » quan van, que van, que lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((nhung thoi) OR (nhung thi)) quen vang. thoi quang ((trung thuc) OR (trong thuc))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((nhung thoi) or (nhung thi)) quen vang. thoi quang ((trung thuc) OR (trong thuc))~".
• Adding a wildcard symbol may retrieve word variants: ((nhung thoi) or (nhung thi)) quen vang. thoi quang ((trung thuc) OR (trong thuc))*.