Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat nu doc snippets" » "bat hu doc snippets", "bat cu doc snippets", "bat tu doc snippets", "bat n1 doc snippets", "bat n2 doc snippets", "bat n3 doc 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: (((("bat nu doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat nu doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat nu doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat nu doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.