Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
dang tay » dang xay, dung tay, dan tay
ky dang » ky nang, ky danh
cuu tre » cua tre, cau tren
va tuan » van tuan, va toan, a tuan
va hanh » van hanh, va thanh, va danh
va quan » van quan, tac quan, hai quan
te sac » te sach, te cac, te san
soc va » hoc va, loc va, doc va
sac ky » cac ky, sai ky
tay ho » tay co, tay o, tay khao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky dang tay ho. hieu ((va tuan) or (va quan)) soc va hanh vi ((cuu tre) OR (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang tay ho. hieu ((va tuan) OR (va quan)) soc va hanh vi ((cuu tre) OR (cau treo)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang tay ho. hieu ((va tuan) or (va quan)) soc va hanh vi ((cuu tre) OR (cau treo))".
• Adding a wildcard symbol may retrieve word variants: te sac ky dang tay ho. hieu ((va tuan) or (va quan)) soc va hanh vi ((cuu tre) OR (cau treo))*.