Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
quen lang » quan lang, que lang, quet lang
gian lang » gian dan
thon luan » thong luan, thong quan, thong xuan
luan thuc » dan thuc, nhan thuc, toan thuc
thoi dai » hoc dai, hoi dap, hoi dan
thuc lao » thu lao, thuc cao, thuc lac
cua lap » chua lap, cua tap, cua lam

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 quen lang. thoi dai cua lap ) OR ( nhung thoi gian lang. thon luan thuc lao ))~.
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quen lang. thoi dai cua lap ) or ( nhung thoi gian lang. thon luan thuc lao ))*.