Perhaps you should try some spelling variations:
"coder barcode decoding visual complexity" » "coder barcode decoding social complexity" (Expand search), "coder barcode preceding visual complexity" (Expand search), "coder barcode reading visual complexity" (Expand search), "coder barcode developing visual complexity" (Expand search), "coi barcode decoding visual complexity" (Expand search), "coxi barcode decoding visual complexity" (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 barcode decoding visual complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder barcode decoding visual complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder barcode decoding visual complexity") OR ("api python python python programming"))*.