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