Perhaps you should try some spelling variations:
"python missing data snippets" » "python using data snippets"
"cam ly do snippets" » "tam ly do snippets", "cam ky do snippets", "cap ly do snippets", "cam ly dao snippets", "cam ly doi snippets", "cam ly du snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cam ly do snippets") or ("python missing data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cam ly do snippets") OR ("python missing data snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cam ly do snippets ) or ( python missing data snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cam ly do snippets") or ("python missing data snippets"))) or ("locating bug code snippets"))*.