Perhaps you should try some spelling variations:
tang lap » sang lap, tan lap, tang ap
su sach » vu sach
va doan » va doanh, van doan, va dan
cam luc » cam xuc, cau luc
hieu ve » hieu va, hieu van
lap lai » lap tai, lay lai, lam lai
ky tang » ky nang, ky dang, kho tang
so sach » so sanh, bo sach, co sach
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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

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