Perhaps you should try some spelling variations:
"linac based function optimization algorithm" » "linac based migration optimization algorithm" (Expand Search), "linac taste function optimization algorithm" (Expand Search), "lina based function optimization algorithm" (Expand Search)
"binary based wolf optimization algorithm" » "binary based whale optimization algorithm" (Expand Search), "binary based policy optimization algorithm" (Expand Search), "binary based swarm optimization algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("linac based function optimization algorithm") OR ("binary based wolf optimization algorithm"))~.
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• Adding a wildcard symbol may retrieve word variants: (("linac based function optimization algorithm") OR ("binary based wolf optimization algorithm"))*.