Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van do tang slippers" » "van de tang slippers", "van do dang slippers", "van cao tang slippers", "van dao tang slippers", "van du tang slippers", "van do tang slippery", "van do tang 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: (((("van do tang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van do tang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van do tang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van do tang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.