Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data vat con snippets" » "dat va con snippets", "dang vat con snippets", "dan vat con snippets", "data va con snippets", "data vat co snippets", "data vit con 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: (((("data vat con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data vat con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data vat con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data vat con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.