Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
danh sai » dung sai, danh bat, danh dau
dia danh » dia ban, gia dinh
sach ky » sach y, sach ty, sach kem
thu dia » thuc dia, thu da, thuat dia
hiem he » hiem xe, hieu he, thien he
ma hoi » mai hoi, ma hoa, me hoi
he nam » ha nam, nghe nam
sac ky » cac ky, sai ky
sai su » lai su, sat su, tai su

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) OR (sac ky)) sang ((ma hoi) or (xa hoi)). hiem he nam thu dia danh sai su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sac ky)) sang ((ma hoi) OR (xa hoi)). hiem he nam thu dia danh sai su triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sac ky)) sang ((ma hoi) or (xa hoi)). hiem he nam thu dia danh sai su triet*".