Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot dao chu snippets" » "bo dao chu snippets", "bot da chu snippets", "bot dao phu snippets", "bot cao chu snippets", "bot dao cau 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: (((("bot dao chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bot dao chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot dao chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot dao chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.