Perhaps you should try some spelling variations:
manuales matematica » manuales matematicas
imagenes mediante » imagenes medicas
matematica de » matematicas de, matematica en, matematica y
mediante de » mediante dft, mediante el, mediante la
islam arte » islas arte
las arte » las artes, las partes, islas arte
de islam » del islam, de isla, e 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 arte ; ) or ( manuales matematica de islam arte ; ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( imagenes mediante de las arte ; ) OR ( manuales matematica de islam arte ; )).
• Adding a wildcard symbol may retrieve word variants: (( imagenes mediante de las arte ; ) or ( manuales matematica de islam arte ; ))*.