Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
dat luan » dan luan, dau luan, dat quang
van nhan » van phan, van thanh, danh nhan
nhan tai » hang tai, van tai, toan tai
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
nang xa » nang x, lang xa, nang ma
dau luc » cau luc, dau luan, dau nuoc
cua tre » cuu tre, cua triet, dua tren
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ly nang xa hoi. lieu va ((dau luc) or (dat luan)) van nhan tai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ly nang xa hoi. lieu va ((dau luc) OR (dat luan)) van nhan tai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuat sach ly nang xa hoi. lieu va ((dau luc) or (dat luan)) van nhan tai ((cua tre) or (cua te))*.