Perhaps you should try some spelling variations:
hanh vinh » thanh vinh, khanh vinh, hanh tinh
cau treo » cau theo, cau tren, cau triet
cham xuc » cam xuc, chat xuc, cham soc
dang xay » dang van, van xay
van hanh » van thanh, ban hanh, van anh
cuu tre » cua tre, cau tren
xuc van » duc van, luc van, vuc van
hieu va » hieu qua
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
sac ky » cac ky, sai ky
te sac » te sach, te cac, te san

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 xay hoi. ((hieu va) OR (lieu va)) cham xuc van hanh vinh ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xay hoi. ((hieu va) OR (lieu va)) cham xuc van hanh vinh ((cuu tre) OR (cau treo)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang xay hoi. ((hieu va) OR (lieu va)) cham xuc van hanh vinh ((cuu tre) or (cau treo))".
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xay hoi. ((hieu va) OR (lieu va)) cham xuc van hanh vinh ((cuu tre) or (cau treo))*.