Perhaps you should try some spelling variations:
danh dien » dinh dien, danh kien, danh lien
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
danh di » danh du, xanh di, danh gia
cam duc » cam xuc, cao duc, pham duc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
te sac » te sach, te cac, te san

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

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