Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cau tren » cu tren, dau tren, ca tren
chat xuc » chat huu, cam xuc, chao xu
va thanh » gia thanh, ban thanh, va tinh
cuu tre » cua tre, cau treo
sinh ky » sinh ly, sinh y, kinh ky
nang co » nang cao, nang doc, nang noi
va chat » van chat, va phat, cao chat
co hoi » co hoc, co loi

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh ky nang co hoi. lieu va chat xuc ((van thanh) or (va thanh)) vi ((cuu tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh ky nang co hoi. lieu va chat xuc ((van thanh) OR (va thanh)) vi ((cuu tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: hoc sinh ky nang co hoi. lieu va chat xuc ((van thanh) or (va thanh)) vi ((cuu tre) or (cau tren))*.