Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data va trac slippers" » "dat va trac slippers", "data a trac slippers", "data v0 trac slippers", "data va tac slippers", "data tap trac slippers", "data va trac slippery", "data va trac grippers"
"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 va trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data va trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data va trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data va trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.