Perhaps you should try some spelling variations:
"data modeling algorithm" » "data making algorithm" (Expand Search), "data modelling algorithm" (Expand Search), "data models algorithm" (Expand Search)
"movement both algorithms" » "movement art algorithms" (Expand Search), "movement four algorithms" (Expand Search), "movement box algorithm" (Expand Search), "movement bouts algorithms" (Expand Search), "movement bout algorithms" (Expand Search), "movement costs algorithms" (Expand Search)
"gmm clustering algorithm" » "_ clustering algorithm" (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 modeling algorithm") OR ("gmm clustering algorithm"))) OR ("movement both algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data modeling algorithm\") OR (\"gmm clustering algorithm\"))) OR (\"movement both algorithms\"))".
• Removing quotes may allow a broader search: (((( data modeling algorithm ) OR ( gmm clustering algorithm ))) OR ( movement both algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("data modeling algorithm") OR ("gmm clustering algorithm"))) OR ("movement both algorithms"))*.