Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
va hanh » van hanh, va thanh, va danh
hanh ly » khanh ly, hanh ky, hang ly
xuc va » duc va, tuc va, luc va
ly cua » le 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: ((tu sach) or (so sach)) ky nang xa hoi. ((hieu va) or (hieu qua)) cam xuc va hanh ly cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (so sach)) ky nang xa hoi. ((hieu va) OR (hieu qua)) cam xuc va hanh ly cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (so sach)) ky nang xa hoi. ((hieu va) or (hieu qua)) cam xuc va hanh ly cua te*.