Perhaps you should try some spelling variations:
nhung thi » nhung thoi, phung thi, nhung chi
luan hoan » luan van
nhung tri » nhung bai, dung tri, nhung bi
thi luan » thi lan, thi xuan, thi loan
hien cam » hien cau, hien giam, hien tham
tri quan » trinh quan, hai quan, mai quan
quan van » luan van, quan va, quan luan
hien cac » thien cac, vien cac, hieu cac
cac xuc » cac nuoc, chat xuc, cac cuoc

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 luan hoan. biet the hien cam xuc ) or ( nhung tri quan van. biet the hien cac xuc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thi luan hoan. biet the hien cam xuc ) OR ( nhung tri quan van. biet the hien cac xuc )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thi luan hoan. biet the hien cam xuc ) or ( nhung tri quan van. biet the hien cac xuc ))*.