Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot chu chan snippets" » "bot chu han snippets", "bot chua chay snippets", "bot chu van snippets", "mot chu chan snippets", "mot chut chan 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 chu chan 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 chu chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot chu chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot chu chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.