Perhaps you should try some spelling variations:
thien van » thi van
te sach » toc sach
ky lang » ky dang, ky tang, tay lang
van cau » van dau, van hau, van chat
xuc ban » duc ban, cuc ban, quoc ban
dua ban » dia ban, cua ban, qua ban
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 ((ky lang) OR (ky nang)) xa hoi. thien van cau ((xuc ban) or (dua ban)) hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky lang) OR (ky nang)) xa hoi. thien van cau ((xuc ban) OR (dua ban)) hanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky lang) OR (ky nang)) xa hoi. thien van cau ((xuc ban) or (dua ban)) hanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky lang) OR (ky nang)) xa hoi. thien van cau ((xuc ban) or (dua ban)) hanh vi cuu tre*.