Perhaps you should try some spelling variations:
thanh thai » thanh hai, thanh tai, nhanh thai
cua triet » cua viet, su triet, va triet
nang xay » dang xay, nganh xay, nang xuan
va thanh » gia thanh, ban thanh, va tinh
xay hoi » xa hoi, tay hoi, cay phoi
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
cua tre » cua te, cuu tre, dua tren
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang xay hoi. hieu va cam duc va thanh thai ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xay hoi. hieu va cam duc va thanh thai ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xay hoi. hieu va cam duc va thanh thai ((cua tre) or (cua triet))*.