Perhaps you should try some spelling variations:
thanh lam » thanh lap, hanh lam, thanh nam
va thanh » gia thanh, ban thanh, va tinh
cua tre » cuu tre, cua triet, dua tren
sach ky » sac ky, sach ty, sach kem
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
nang o » nang co, nang ho, nang ro
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((sach ky) or (sach y)) nang o hoi. hieu ve cam xuc va thanh lam ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach ky) OR (sach y)) nang o hoi. hieu ve cam xuc va thanh lam ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((sach ky) or (sach y)) nang o hoi. hieu ve cam xuc va thanh lam ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: vu ((sach ky) or (sach y)) nang o hoi. hieu ve cam xuc va thanh lam ((cua tre) OR (cua te))*.