Perhaps you should try some spelling variations:
"competencias genericas computer programmers." » "competencias basicas computer programmers.", "competencias matematicas computer programmers.", "competencias genericas computer programs.", "competencias genericas computer programming.", "competencias genericas computers programming."
"basicas mathematics computer programa." » "basicas matematicas computer programa.", "business mathematics computer programa.", "basicas mathematics computer programs.", "basicas mathematics computer program.", "basicas mathematics computer programming."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("competencias genericas computer programmers.") OR ("basicas mathematics computer programa."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"competencias genericas computer programmers.\") OR (\"basicas mathematics computer programa.\"))".
• Removing quotes may allow a broader search: (( competencias genericas computer programmers. ) OR ( basicas mathematics computer programa. )).
• Adding a wildcard symbol may retrieve word variants: (("competencias genericas computer programmers.") OR ("basicas mathematics computer programa."))*.