Perhaps you should try some spelling variations:
"coder decoding _ parameterized programming" » "coder decoding _ parametrized programming" (Expand search), "coder decoding _ parametric programming" (Expand search), "coding decoding _ parameterized programming" (Expand search), "coder decoder _ parameterized programming" (Expand search), "barcode decoding _ parameterized programming" (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 decoding _ parameterized programming\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoding _ parameterized programming ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoding _ parameterized programming") OR ("api python python python programming"))*.