Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh thai » nhanh thai, hinh thai, hanh tai
van hanh » van thanh, ban hanh, van anh
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
cam duc » cao duc, pham duc, nam duoc
su sai » su tai, su hai, su dai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky dang xa hoi. hieu ve ((cam duc) OR (cam xuc)) van hanh thai ((cuu tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky dang xa hoi. hieu ve ((cam duc) OR (cam xuc)) van hanh thai ((cuu tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky dang xa hoi. hieu ve ((cam duc) OR (cam xuc)) van hanh thai ((cuu tre) or (cua triet))".
• Adding a wildcard symbol may retrieve word variants: su sai ky dang xa hoi. hieu ve ((cam duc) OR (cam xuc)) van hanh thai ((cuu tre) or (cua triet))*.