Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi boi don snippets" » "doi voi don snippets", "doi moi don snippets", "doi bo don snippets", "doi boi duong snippets", "doi hoi dong snippets", "doi boi toan 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 boi don 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 boi don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi boi don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi boi don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.