Perhaps you should try some spelling variations:
"coder coding mppt algorithms simulation" » "coder coding mppt algorithm simulation" (Expand search), "coder coding exact algorithms simulation" (Expand search), "modern coding mppt algorithms simulation" (Expand search), "color coding mppt algorithms simulation" (Expand search), "odor coding mppt algorithms simulation" (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)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding mppt algorithms simulation\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding mppt algorithms simulation ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding mppt algorithms simulation") OR ("api python python python programming"))*.