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

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 sang) or (ky dang)) ((lap hai) OR (lap tai)). hieu ve cam xuc va dan vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky sang) OR (ky dang)) ((lap hai) OR (lap tai)). hieu ve cam xuc va dan vi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ky sang) or (ky dang)) ((lap hai) OR (lap tai)). hieu ve cam xuc va dan vi cua te*".