Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
ky tang » ky nang, ky dang, kho tang
dan hoi » dan hoc, van hoi, dang khoi
dai hoi » dai hoc, dai hai, dai moi
hieu xu » hieu su, hieu xa, hieu qua
va hanh » van hanh, va thanh, va danh
xu cam » xuc cam, tu cam
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: ((tu sach) or (tu cac)) ky tang ((dan hoi) or (dai hoi)). hieu xu cam xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (tu cac)) ky tang ((dan hoi) OR (dai hoi)). hieu xu cam xuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (tu cac)) ky tang ((dan hoi) or (dai hoi)). hieu xu cam xuc va hanh vi cua te*.