Perhaps you should try some spelling variations:
tang lap » sang lap, tan lap, tang ap
so sach » so sanh, bo sach, co sach
va danh » va dinh, va dan, va hanh
ky tang » ky nang, ky dang, kho tang
lap hai » lap tai, lap lai, lap hoat
hieu ve » hieu va, hieu van
cam luc » cau luc
sach ky » sac ky, sach y, sach ty
danh vi » hanh vi, dinh vi, danh di
cua tu » cua tuc, cua cu, cua te
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky tang lap hai. hieu ve ((cam luc) OR (cam xuc)) va danh vi ((cua tu) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky tang lap hai. hieu ve ((cam luc) OR (cam xuc)) va danh vi ((cua tu) OR (cua su)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ky tang lap hai. hieu ve ((cam luc) OR (cam xuc)) va danh vi ((cua tu) or (cua su))".
• Adding a wildcard symbol may retrieve word variants: so sach ky tang lap hai. hieu ve ((cam luc) OR (cam xuc)) va danh vi ((cua tu) or (cua su))*.