Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
thi hang » thi hanh, thi nang, thi hong
toc cham » toc thai
te sach » toc sach
xuc van » duc van, luc van, xuc ban
tu cham » thi cham
ty nang » ky nang, ty xang, ty hang
cuu tre » cua tre, cau tren, cau treo
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: te sach ((ty nang) or (thi hang)) xa hoi. chieu ((tu cham) OR (toc cham)) xuc van hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (thi hang)) xa hoi. chieu ((tu cham) OR (toc cham)) xuc van hanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty nang) or (thi hang)) xa hoi. chieu ((tu cham) OR (toc cham)) xuc van hanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) or (thi hang)) xa hoi. chieu ((tu cham) OR (toc cham)) xuc van hanh vi cuu tre*.