Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tu lang cung snippets" » "tu hang cung snippets", "tu mang cung snippets", "tu tang cuong snippets", "cu lang cung snippets", "tu lanh cung snippets", "xu lang cung 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: (((("tu lang cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu lang cung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tu lang cung snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu lang cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.