Perhaps you should try some spelling variations:
dieu cua » dieu tra
va hanh » van hanh, va thanh, va danh
nang ma » tang ma, sang ma, nang cao
cua tre » cuu tre, cua triet, dua tren
cac xuc » cam xuc, cac nuoc, chat xuc
tu sai » tu bai, tu san, tu cai
va dan » ca dan, va dao, va dau
sai ky » sac ky
ma hoi » mai hoi, xa hoi, ma hoa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang ma hoi. dieu cua cac xuc ((va dan) OR (va hanh)) ca ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang ma hoi. dieu cua cac xuc ((va dan) OR (va hanh)) ca ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ma hoi. dieu cua cac xuc ((va dan) OR (va hanh)) ca ((cua tre) OR (cua te))*.