Perhaps you should try some spelling variations:
hanh thoi » hanh thuoc, nhanh thai, hanh noi
van hanh » van thanh, ban hanh, van anh
thoi cua » hoi cua, thai cua, troi cua
ky dang » ky danh
hieu ve » hieu van
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san

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 nang) or (ky dang)) xa hoi. ((hieu ve) OR (hieu va)) cam xuc van hanh thoi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky nang) OR (ky dang)) xa hoi. ((hieu ve) OR (hieu va)) cam xuc van hanh thoi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky nang) or (ky dang)) xa hoi. ((hieu ve) OR (hieu va)) cam xuc van hanh thoi cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky nang) or (ky dang)) xa hoi. ((hieu ve) OR (hieu va)) cam xuc van hanh thoi cua tre*.