Perhaps you should try some spelling variations:
doanh tien » doanh tren, doanh vien, doanh chien
van doanh » toan doanh, van dong, van thanh
lieu van » lieu va, hieu van, sieu van
tu sach » thu sach, te sach, tu cach
lam xuc » cam xuc, lam duoc
cua tre » cua te, cuu tre, cua triet
xuc van » duc van, luc van, vuc van
van lam » van nam
su sach » so sach, vu sach
nang o » nang co, nang ho, nang ro
cua tu » cua tuc, cua su, cua cu
o hoc » co hoc, mo hoc, so hoc

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 (su sach)) ky nang o hoc. lieu van lam xuc van doanh tien ((cua tre) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ky nang o hoc. lieu van lam xuc van doanh tien ((cua tre) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) ky nang o hoc. lieu van lam xuc van doanh tien ((cua tre) or (cua tu))*.