Perhaps you should try some spelling variations:
ky dang » ky danh
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
cuu tre » cua tre, cau tren, cau treo
tu sac » tu sach, tu cac, tu san
ve cam » ve cham, ve cac, va cam
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 sac ((ky nang) or (ky dang)) xa hoi. hieu ve cam xuc ((va hanh) or (va danh)) vi cuu 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 cam xuc ((va hanh) OR (va danh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky nang) or (ky dang)) xa hoi. hieu ve cam xuc ((va hanh) or (va danh)) vi cuu tre*.