Perhaps you should try some spelling variations:
"flood modeling algorithm" » "flood making algorithm" (Expand Search), "flow modeling algorithm" (Expand Search), "from modeling algorithm" (Expand Search), "field modeling algorithm" (Expand Search)
"data using algorithm" » "data using algorithms" (Expand Search), "data routing algorithm" (Expand Search), "data fusion algorithm" (Expand Search)
"movement data algorithms" » "movement art algorithms" (Expand Search), "movement all algorithms" (Expand Search), "movement both 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 using algorithm") OR ("flood modeling algorithm"))) OR ("movement data algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data using algorithm\") OR (\"flood modeling algorithm\"))) OR (\"movement data algorithms\"))".
• Removing quotes may allow a broader search: (((( data using algorithm ) OR ( flood modeling algorithm ))) OR ( movement data algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("data using algorithm") OR ("flood modeling algorithm"))) OR ("movement data algorithms"))*.