Perhaps you should try some spelling variations:
"coder precoder by computational simulation" » "coder precoder _ computational simulation" (Expand search), "coder precoder and computational simulation" (Expand search), "coder decoder by computational simulation" (Expand search), "coder preceded by computational simulation" (Expand search), "coder precoder hp computational 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder precoder by computational simulation") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder by computational simulation\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder by computational simulation ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder by computational simulation") OR ("api python python python programming"))*.