Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat ke dong snippets" » "dat ke duong snippets", "dat ke cong snippets", "dat de dong snippets", "dan ke dong snippets", "hat ke dong 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: (((("dat ke dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat ke dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat ke dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat ke dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.