Perhaps you should try some spelling variations:
kho tang » cao tang
tang lap » sang lap, tan lap, tang ap
sach kho » bach khoa, sach dao, sach nha
so sach » so sanh, bo sach, co sach
danh di » danh du, xanh di, danh dien
lap hai » lap tai, lap lai, lap hoat
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
danh vi » hanh vi, dinh vi, danh va
cua cu » cua chu, cua cau, cua co
luc va » duc va, tuc va, loc va
ve cam » ve cham, ve cac, va cam
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 kho tang lap hai. hieu ve cam luc va ((danh vi) OR (danh di)) ((cua cu) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach kho tang lap hai. hieu ve cam luc va ((danh vi) OR (danh di)) ((cua cu) OR (cua su)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach kho tang lap hai. hieu ve cam luc va ((danh vi) OR (danh di)) ((cua cu) or (cua su))".
• Adding a wildcard symbol may retrieve word variants: so sach kho tang lap hai. hieu ve cam luc va ((danh vi) OR (danh di)) ((cua cu) or (cua su))*.