Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi su le snippets" » "oi su le snippets", "don su le snippets", "voi su le snippets", "doi vu le snippets", "doi tu le snippets", "doi su ve 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: (((("doi su le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi su le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi su le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi su le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.