Perhaps you should try some spelling variations:
lap hoat » tap hoa, dan hoat, lap dat
trinh di » trinh do, trinh dien, trinh dinh
su sach » so sach, vu sach
tinh di » tinh doi, tinh da, tin di
ky sang » ky nang, ky dang, ky tang
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
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 ((lap hoat) or (lap tai)). hieu ve cam xuc va ((tinh di) OR (trinh di)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky sang ((lap hoat) OR (lap tai)). hieu ve cam xuc va ((tinh di) OR (trinh di)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky sang ((lap hoat) or (lap tai)). hieu ve cam xuc va ((tinh di) OR (trinh di)) cua te".
• Adding a wildcard symbol may retrieve word variants: su sach ky sang ((lap hoat) or (lap tai)). hieu ve cam xuc va ((tinh di) OR (trinh di)) cua te*.