Perhaps you should try some spelling variations:
"matematicas algorithms." » "matematicas algoritmo." (Expand Search), "matematicas algoritmos." (Expand Search)
"iterative algorithm." » "interactive algorithm." (Expand Search), "integrative algorithm." (Expand Search), "iterative algoritmo." (Expand Search)
"interaction algorithm." » "interaction algoritmo." (Expand Search), "interaccion algorithm." (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"matematicas algorithms.\") OR (\"iterative algorithm.\"))) OR (\"interaction algorithm.\"))~".
• Removing quotes may allow a broader search: (((( matematicas algorithms. ) OR ( iterative algorithm. ))) OR ( interaction algorithm. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("matematicas algorithms.") OR ("iterative algorithm."))) OR ("interaction algorithm."))*.