Perhaps you should try some spelling variations:
manuales matematica » manuales matematicas
imagenes mediante » imagenes medicas
mediante de » mediante dft, mediante el, mediante la
las partes » las artes, las cortes
de islam » del islam, de isla, de ilam
e islam » el islam, e islas, del islam

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( imagenes mediante de las partes ; ) or ( manuales matematica ((de islam) or (e islam)) arte ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( imagenes mediante de las partes ; ) OR ( manuales matematica ((de islam) OR (e islam)) arte ; )).
• Adding a wildcard symbol may retrieve word variants: (( imagenes mediante de las partes ; ) or ( manuales matematica ((de islam) or (e islam)) arte ; ))*.