Perhaps you should try some spelling variations:
"coder coding in optical computation" » "coder coding in optimal computation" (Expand search), "coder coding in musical computation" (Expand search), "coder coding in optical communication" (Expand search), "modern coding in optical computation" (Expand search), "color coding in optical computation" (Expand search), "odor coding in optical computation" (Expand search), "coder coding and optical computation" (Expand search), "coder coding rna optical computation" (Expand search), "coder coding _ optical computation" (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 in optical computation\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding in optical computation ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding in optical computation") OR ("api python python python programming"))*.