Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
lap hai » lap tai, lap lai, lap hoat
hieu ve » hieu va, hieu van
ky dang » ky nang, ky danh
ky tang » ky nang, kho tang, ky trong
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
dan vi » doan vi, don vi, dan va
cua tu » cua tuc, cua su, cua cu

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 ((ky tang) or (ky dang)) lap hai. hieu ve cam xuc va dan vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky tang) OR (ky dang)) lap hai. hieu ve cam xuc va dan vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky tang) or (ky dang)) lap hai. hieu ve cam xuc va dan vi ((cua te) or (cua tu))*.