Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"from hat doi snippets" » "from vat doi snippets", "from data doi snippets", "from fast doi snippets", "from hoat doi snippets", "from thay doi snippets", "from hang doi 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: (((("from hat doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("from hat doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( from hat doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("from hat doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.