Perhaps you should try some spelling variations:
hang tai » hang va
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky dang xa hoi. hieu va cam tuc va ((hang tai) OR (dung tai)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky dang xa hoi. hieu va cam tuc va ((hang tai) OR (dung tai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang xa hoi. hieu va cam tuc va ((hang tai) OR (dung tai)) cua tre*.