Perhaps you should try some spelling variations:
ninh viet » sinh vien, anh viet
chat xuc » chat huu, cam xuc, chao xu
van ninh » van minh, van dinh, van binh
tu cach » tu cac
cua tre » cuu tre, cua triet, dua tren
xuc van » duc van, luc van, vuc van
du chat » duoc chat, dung chat, doc chat
hien du » hien tu, hien dai, khien tu
bo sach » co sach, hoc sach
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (bo sach)) ky nang x hoi. hien du chat xuc van ninh viet ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (bo sach)) ky nang x hoi. hien du chat xuc van ninh viet ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (bo sach)) ky nang x hoi. hien du chat xuc van ninh viet ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (bo sach)) ky nang x hoi. hien du chat xuc van ninh viet ((cua tre) OR (cua te))*.