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