Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
van thanh » ban thanh, van tuan
cham luc » cham soc, nhan luc, cham cuu
thanh va » thanh van, hanh va, thanh ha
cau treo » cau theo, cau tren, cau triet
dat tren » dat trong, dua tren
lang xa » lang ha, dang xay, lang van
va cham » va chat, va tham
luc van » luoc van, luu van, duc van
y lang » o lang, _ lang, tay lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y lang xa hoi. lieu va cham luc van thanh va ((cau treo) or (dat tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y lang xa hoi. lieu va cham luc van thanh va ((cau treo) OR (dat tren)).
• Adding a wildcard symbol may retrieve word variants: thuoc sach y lang xa hoi. lieu va cham luc van thanh va ((cau treo) or (dat tren))*.