Perhaps you should try some spelling variations:
information documentation » international documentation, information presentation, information documents
projected functions » projected wavefunctions, proposed functions, oriented functions
projects functions » products functions, projects foundations, objects functions
libris » xlibris, libri, libros

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

• Performing a fuzzy search may retrieve terms with similar spellings: information documentation ((projected functions) OR (projects functions)) ex libris~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information documentation ((projected functions) OR (projects functions)) ex libris".
• Adding a wildcard symbol may retrieve word variants: information documentation ((projected functions) OR (projects functions)) ex libris*.