Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
anh khoa » doanh khoa, hang khoa
cham duc » pham duc, cham soc, phan duc
pham duy » pham duc
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, dua tren
van anh » van thanh, tuan anh, van minh
su sac » su sach, su cac, su xac
sac ky » cac ky, sai 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 sac ky nang xa hoi. hieu ve ((cham duc) or (pham duy)) van anh khoa ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xa hoi. hieu ve ((cham duc) OR (pham duy)) van anh khoa ((cua tre) OR (cua triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky nang xa hoi. hieu ve ((cham duc) or (pham duy)) van anh khoa ((cua tre) OR (cua triet))*".