Perhaps you should try some spelling variations:
"coder fragmentation metrics in program" » "coder fragmentacao metricas in program" (Expand search), "coder fragmentation empirical in program" (Expand search), "coder fragmentation effects in program" (Expand search), "cover fragmentation metrics in program" (Expand search), "power fragmentation metrics in program" (Expand search), "core fragmentation metrics in program" (Expand search), "coder fragmentation metrics and program" (Expand search), "coder fragmentation metrics _ program" (Expand search), "coder fragmentation metrics in programs" (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 fragmentation metrics in program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder fragmentation metrics in program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder fragmentation metrics in program") OR ("api python python python programming"))*.