Perhaps you should try some spelling variations:
"based simulation _ coding program" » "and simulation _ coding program" (Expand search), "based simulation _ cloning program" (Expand search), "based simulation _ loading program" (Expand search), "based simulation _ cooling programs" (Expand search)
"structure function python python programming" » "structure function path python programming" (Expand search), "structure function protein python programming" (Expand search), "structure function plasmon python programming" (Expand search), "structure function pythons python programming" (Expand search), "structure function piton python programming" (Expand search), "structure function pitons 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: (("based simulation _ coding program") OR ("structure function python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based simulation _ coding program\") OR (\"structure function python python programming\"))".
• Removing quotes may allow a broader search: (( based simulation _ coding program ) OR ( structure function python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based simulation _ coding program") OR ("structure function python python programming"))*.