Perhaps you should try some spelling variations:
dinh tinh » dinh kinh, ninh tinh, dinh thanh
tinh cau » trinh cau, tinh cao, sinh cau
cau treo » cau theo, cau tren, cau triet
te sach » toc sach
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
va dinh » van dinh, va kinh, va tinh
y nang » ly nang, v nang, may nang
va cam » va cham, va cac, va cao
x hoi » xa hoi, o hoi, 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: te sach ((y nang) or (ky nang)) ((x hoi) or (x ho)). hieu va cam duc va dinh tinh cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((y nang) OR (ky nang)) ((x hoi) OR (x ho)). hieu va cam duc va dinh tinh cau treo.
• Adding a wildcard symbol may retrieve word variants: te sach ((y nang) or (ky nang)) ((x hoi) or (x ho)). hieu va cam duc va dinh tinh cau treo*.