Perhaps you should try some spelling variations:
"synthesizedr" » "synthesized", "synthesizer", "synthesizers", "synthesizeddr", "synthesedr"
"synthesize" » "synthesized", "synthese"
"synthesizes" » "synthesizeds", "syntheses", "synthesized", "synthesizing"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("synthesizedr" OR ("synthesize" OR "synthesis")) OR "synthesizes").
• Removing quotes may allow a broader search: (( synthesizedr or ( synthesize or synthesis )) or synthesizes ).
• Adding a wildcard symbol may retrieve word variants: (("synthesizedr" or ("synthesize" or "synthesis")) or "synthesizes")*.