Perhaps you should try some spelling variations:
"coder recursive pso algorithm based" » "novel recursive pso algorithm based" (Expand search), "control recursive pso algorithm based" (Expand search), "modelo recursivo pso algorithm based" (Expand search), "coder recursive fast algorithm based" (Expand search), "coder recursive path algorithm based" (Expand search), "coder recursive and algorithm based" (Expand search), "coder recursive an algorithm based" (Expand search), "coder recursive _ algorithm based" (Expand search), "coder recursive bat algorithm based" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search), "manim python python python programming" (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: (("coder recursive pso algorithm based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder recursive pso algorithm based\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder recursive pso algorithm based ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder recursive pso algorithm based") OR ("api python python python programming"))*.