Perhaps you should try some spelling variations:
nhung thoi » nhung thi, nhung loi, nhung tri
quen hanh » quen thanh, quan hanh, quang hanh
hien cua » khien cua, dien cua, hieu cua
thoi ban » thoi gian, thai bang, thuoc ban
cua lap » chua lap, cua tap, cua lam
thi que » thi hue, thi quy, nghi que
que van » qua van, quy van, quyet van
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thoi quen hanh. hoc hien cua lap ) or ( phung thi que van. thoi ban cua lap ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi quen hanh. hoc hien cua lap ) OR ( phung thi que van. thoi ban cua lap )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quen hanh. hoc hien cua lap ) or ( phung thi que van. thoi ban cua lap ))*.