Perhaps you should try some spelling variations:
thien van » thi van
dam thuc » am thuc, dan thuc, nam thuc
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
van anh » van thanh, tuan anh, van minh
vai cua » dai cua, hai cua, lai cua
vi 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: su sach ky tang xa hoi. thien van ((dam thuc) or (cam xuc)) van anh ((vi cua) OR (vai cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky tang xa hoi. thien van ((dam thuc) OR (cam xuc)) van anh ((vi cua) OR (vai cua)) triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky tang xa hoi. thien van ((dam thuc) or (cam xuc)) van anh ((vi cua) OR (vai cua)) triet*".