Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
nang xa » lang xa, nang ma, mang xa
long ha » dong ha, cong ha, dong hoa
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
di hoa » dai hoa, doi hoa, do hoa

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y ((((nang xa) OR (nang x))) OR (long ha)) hoi. hieu ve cam xuc va hanh di hoa viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach y ((((nang xa) OR (nang x))) or (long ha)) hoi. hieu ve cam xuc va hanh di hoa viet~".
• Adding a wildcard symbol may retrieve word variants: thuat sach y ((((nang xa) OR (nang x))) or (long ha)) hoi. hieu ve cam xuc va hanh di hoa viet*.