Perhaps you should try some spelling variations:
chat hoi » chat hoa, chat hoc, cham hoi
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va dinh » van dinh, va kinh, va tinh
dinh vi » dinh ve, dinh viet, dinh tri
cuu tre » cua tre, cau tren, cau treo
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
vi cuu » vi luu, vinh cuu

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 lang xa hoi. hieu va ((chat hoi) or (cham h'roi)) va dinh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky lang xa hoi. hieu va ((chat hoi) OR (cham h'roi)) va dinh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky lang xa hoi. hieu va ((chat hoi) or (cham h'roi)) va dinh vi cuu tre*.