Perhaps you should try some spelling variations:
hanh vinh » thanh vinh, khanh vinh, hanh tinh
cau treo » cau theo, cau tren, cau triet
tham xuc » tham nuoc, tham thuc, pham duc
van hanh » van thanh, ban hanh, van anh
dang xay » dang van, van xay
cuu tre » cua tre, cau tren
xuc van » duc van, luc van, vuc van
va tham » van tham, va cham, va thanh
hieu va » lieu va, hieu qua
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
te sach » toc sach
te sac » 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) OR (te sach)) ky dang xay hoi. hieu va tham xuc van hanh vinh ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te sach)) ky dang xay hoi. hieu va tham xuc van hanh vinh ((cuu tre) OR (cau treo)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te sach)) ky dang xay hoi. hieu va tham xuc van hanh vinh ((cuu tre) or (cau treo))".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te sach)) ky dang xay hoi. hieu va tham xuc van hanh vinh ((cuu tre) or (cau treo))*.