Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat ban lon snippets" » "nhat ban lon snippets", "chat ran lon snippets", "cua ban lon snippets", "chat bai lon snippets", "chat ban lan snippets", "chat ban lot 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: (((("chat ban lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat ban lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("chat ban lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.