Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets", "python using data slippers"
"doi va sio2 snippets" » "doi va tio2 snippets", "doi bao sio2 snippets", "doi cao sio2 snippets", "hoi va sio2 snippets", "noi va sio2 snippets", "dai va sio2 snippets", "doi va sio2 slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: "((((\"doi va sio2 snippets\") OR (\"python using data snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( doi va sio2 snippets ) OR ( python using data snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi va sio2 snippets") OR ("python using data snippets"))) OR ("locating bug code snippets"))*.