Perhaps you should try some spelling variations:
su sach » so sach, vu sach
danh di » danh du, xanh di, danh dien
hieu ve » hieu va, hieu van
lap hai » lap tai, lap lai, lap hoat
ky tang » ky nang, ky dang, kho tang
ky sang » ky nang, ky dang, duy sang
ve cam » ve cham, ve cac, va cam
luc va » tuc va, loc va
di cua » dai cua, doi cua, de cua
cua te » cua tu

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 ((ky sang) or (ky tang)) lap hai. hieu ve cam ((luc va) or (duc va)) danh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky sang) OR (ky tang)) lap hai. hieu ve cam ((luc va) OR (duc va)) danh di cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ((ky sang) or (ky tang)) lap hai. hieu ve cam ((luc va) or (duc va)) danh di cua te*.