Perhaps you should try some spelling variations:
"joint loading algorithm" » "joint learning algorithms" (Expand Search), "joint cosine algorithm" (Expand Search), "point loading algorithm" (Expand Search)
"data scheduling algorithm" » "task scheduling algorithm" (Expand Search), "ahead scheduling algorithm" (Expand Search)
"element tree algorithms" » "elements tree algorithms" (Expand Search), "element three algorithms" (Expand Search), "element free 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: (((("data scheduling algorithm") OR ("joint loading algorithm"))) OR ("element tree algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data scheduling algorithm\") OR (\"joint loading algorithm\"))) OR (\"element tree algorithms\"))".
• Removing quotes may allow a broader search: (((( data scheduling algorithm ) OR ( joint loading algorithm ))) OR ( element tree algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("data scheduling algorithm") OR ("joint loading algorithm"))) OR ("element tree algorithms"))*.