Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc tu benh slippers" » "hoc tru benh slippers", "hoc thu benh slippers", "hoc tuy benh slippers", "hoc thuc benh slippers", "hoc tu benh slippery", "hoc tu benh 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: (((("hoc tu benh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc tu benh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc tu benh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc tu benh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.