Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
cua viet » ca viet, hoa viet, cua vat
thu sac » thu sach, thu san, thu xac
va pham » van pham, va phat, va phap
va dinh » van dinh, va kinh, va tinh
dinh di » dinh du, dinh vi, danh di
sac ky » cac ky, sai ky
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky nang x hoi. lieu va pham duc va dinh di ((cau treo) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang x hoi. lieu va pham duc va dinh di ((cau treo) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang x hoi. lieu va pham duc va dinh di ((cau treo) or (cua viet))*.