Perhaps you should try some spelling variations:
"data processing algorithm" » "data modeling algorithm" (Expand Search), "data routing algorithm" (Expand Search), "data tracking algorithm" (Expand Search), "image processing algorithm" (Expand Search)
"joint loading algorithm" » "joint learning algorithm" (Expand Search), "joint finding algorithm" (Expand Search), "joint making algorithm" (Expand Search), "joint bending algorithm" (Expand Search), "foot loading algorithm" (Expand Search)
"element tree algorithms" » "element three algorithms" (Expand Search), "element art algorithms" (Expand Search), "element two algorithms" (Expand Search), "element ree algorithms" (Expand Search), "element te algorithms" (Expand Search), "element ore algorithms" (Expand Search)

Try widening your search to All Fields.

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

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