Perhaps you should try some spelling variations:
"coder coding metafora visual coding" » "coder coding metanar visual coding" (Expand search), "coder cotidiano metafora visual coding" (Expand search), "coder codigos metaforas visual coding" (Expand search), "coder coding metafora visual reading" (Expand search), "coder coding metafora visual grading" (Expand search), "coder coding metafora dual coding" (Expand search), "modern coding metafora visual coding" (Expand search), "color coding metafora visual coding" (Expand search), "odor coding metafora visual coding" (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 coding metafora visual coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding metafora visual coding\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding metafora visual coding ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding metafora visual coding") OR ("api python python python programming"))*.