Perhaps you should try some spelling variations:
thuoc sach » hoc sach, thuat sach, thuoc sinh
nuoc sach » nguoi sach, hoc sach, cuoc cach
ban thanh » ban hanh, ban hang
thanh ve » hanh ve, thanh va, thanh vien
nam duoc » nam thuoc, da duoc, dat duoc
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao duc » dao duc, cao suc, giao duc
y nang » ky nang, ly nang, v nang
ve cua » le cua, de cua, te cua
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: ((thuoc sach) or (nuoc sach)) y nang xa hoi. hieu va ((nam duoc) or (cao duc)) ban thanh ve cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sach) OR (nuoc sach)) y nang xa hoi. hieu va ((nam duoc) OR (cao duc)) ban thanh ve cua te.
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) or (nuoc sach)) y nang xa hoi. hieu va ((nam duoc) or (cao duc)) ban thanh ve cua te*.