Perhaps you should try some spelling variations:
nhung tri » nhung bai, dung tri, nhung bi
quen hanh » quen thanh, quan hanh, quang hanh
quen truc » kien truc, xuan truc, quen suc
nhung chi » chung chi, nhung chu, nhung thi
tri quen » tri quan, tri huyen, tri quang
truc lap » truc may, tu lap
chi quan » che quan, phi quan, thi quan
quan van » luan van, quan va, quan luan
truc va » thuc va, thuc vat, trung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung tri quen hanh. thoi quen truc lap ) or ( nhung chi quan van. thoi quen truc va ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung tri quen hanh. thoi quen truc lap ) OR ( nhung chi quan van. thoi quen truc va )).
• Adding a wildcard symbol may retrieve word variants: (( nhung tri quen hanh. thoi quen truc lap ) or ( nhung chi quan van. thoi quen truc va ))*.