Perhaps you should try some spelling variations:
cau phuc » cau truc, huu phuc, van phuc
chau phu » chau phi, chau au, chau tho
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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 nang xa hoi. hieu ve ((((cau phuc) OR (chau phu))) or (cam xuc)) van hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu ve ((((cau phuc) OR (chau phu))) OR (cam xuc)) van hanh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu ve ((((cau phuc) OR (chau phu))) or (cam xuc)) van hanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ve ((((cau phuc) OR (chau phu))) or (cam xuc)) van hanh vi cua tre*.