Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
nam duoc » nam thuoc, da duoc, nam moc
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
dat duoc » dat nuoc, da duoc, luat duoc
cao suc » cao su, cao duc
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
vi cua » vai cua, di cua
cua te » cua tu
y nang » ky nang, ly nang, v nang

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 nang xa hoi. hieu va ((((nam duoc) or (dat duoc))) or (cao suc)) va thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang xa hoi. hieu va ((((nam duoc) OR (dat duoc))) OR (cao suc)) va thanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang xa hoi. hieu va ((((nam duoc) or (dat duoc))) or (cao suc)) va thanh vi cua te*.