Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
van chat » cao chat
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
van cau » van dau, van hau, toan cau
tu nang » tru nang, tu nong, tu nano
sach tu » sach thu, cach tu, sach ty
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
x hoi » o hoi, x ho, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach tu nang ((x hoi) OR (xa hoi)). thien ((van cau) or (van chat)) xuc va danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach tu nang ((x hoi) OR (xa hoi)). thien ((van cau) OR (van chat)) xuc va danh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach tu nang ((x hoi) OR (xa hoi)). thien ((van cau) or (van chat)) xuc va danh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: thuat sach tu nang ((x hoi) OR (xa hoi)). thien ((van cau) or (van chat)) xuc va danh vi cua tre*.