Perhaps you should try some spelling variations:
"text using algorithm" » "text cosine algorithm" (Expand Search), "test using algorithm" (Expand Search)
"element cscap algorithm" » "element cosine algorithm" (Expand Search), "elements cscap algorithm" (Expand Search)
"element tree algorithms" » "elements tree algorithms" (Expand Search), "element three algorithms" (Expand Search), "element free algorithms" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("text using algorithm") OR ((("element tree algorithms") OR ("element cscap algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"text using algorithm\") OR (((\"element tree algorithms\") OR (\"element cscap algorithm\"))))".
• Removing quotes may allow a broader search: (( text using algorithm ) OR ((( element tree algorithms ) OR ( element cscap algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("text using algorithm") OR ((("element tree algorithms") OR ("element cscap algorithm"))))*.