Perhaps you should try some spelling variations:
dan hoat » van hoa, dan hoc, danh hoa
su sach » so sach, vu sach
ky sang » ky dang, ky tang, duy sang
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
xuc va » duc va, tuc va, luc 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 nang)) dan hoat. hieu va cac xuc va hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky sang) OR (ky nang)) dan hoat. hieu va cac xuc va hanh di cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ((ky sang) or (ky nang)) dan hoat. hieu va cac xuc va hanh di cua te*.