Perhaps you should try some spelling variations:
van nhan » van phan, van thanh, danh nhan
toc sach » hoc sach, doc sach, thuoc sach
nhan tuc » nhan thuc, nhan luc, nhanh thuc
hang vai » hang va, hang tai, hang hai
ty lang » tay lang, ty hang, tu lang
thi van » thi lan, thi hanh, thi nang
va hang » van hang, va nang, va lang
vai cua » dai cua, hai cua, lai cua
tuc va » thuc va, truc va, tuc xa
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: toc sach ((ty lang) or (ty xang)) xa hoi. thi van nhan tuc va hang vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ((ty lang) OR (ty xang)) xa hoi. thi van nhan tuc va hang vai cua te.
• Adding a wildcard symbol may retrieve word variants: toc sach ((ty lang) or (ty xang)) xa hoi. thi van nhan tuc va hang vai cua te*.