Perhaps you should try some spelling variations:
thoi quyen » thoi nguyen, thuoc quyen, khi quyen
nhung thoi » phung thi, nhung loi, nhung tri
nhung thi » phung thi, nhung tri, nhung chi
quyen cua » duyen cua, quen cua, truyen cua
cua giang » ca giang, qua giang, cua dang
quen vang » quan van, que van, quen hanh
que lang » quet lang, quan lang, que quang
quan cua » quan luan, ban cua, gian cua
thi que » thi hue, thi quy, nghi que

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thi que lang. thoi quyen cua giang ) or ( nhung thoi quen vang. thong quan cua giang ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thi que lang. thoi quyen cua giang ) OR ( nhung thoi quen vang. thong quan cua giang )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thi que lang. thoi quyen cua giang ) or ( nhung thoi quen vang. thong quan cua giang ))*.