Perhaps you should try some spelling variations:
"python missing data snippets" » "python using data snippets"
"cap dan de snippets" » "cac dan de snippets", "ca dan de snippets", "cay dan de snippets", "cap dan den snippets", "cap dang de snippets", "cap van de 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: (((("cap dan de snippets") or ("python missing data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap dan de snippets") OR ("python missing data snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap dan de snippets ) or ( python missing data snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap dan de snippets") or ("python missing data snippets"))) or ("locating bug code snippets"))*.