Perhaps you should try some spelling variations:
"coder timing attack precoder program" » "coder timing attack proder program" (Expand search), "coder timing attack recovery program" (Expand search), "coder timing attack precoce programa" (Expand search), "coder timing task precoder program" (Expand search), "does timing attack precoder program" (Expand search), "code mining attack precoder program" (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 timing attack precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder timing attack precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder timing attack precoder program") OR ("api python python python programming"))*.