Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hay tu cung snippets" » "hay tu chung snippets", "hay tu cuong snippets", "hay tuc cung snippets", "chay tu cung snippets", "tay tu cung snippets", "may tu 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: (((("hay tu 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: (((("hay tu cung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hay tu cung snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hay tu cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.