Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot sang che snippets" » "bot san che snippets", "buoi sang che snippets", "buoc sang che snippets", "bot sang cho snippets", "bot han che snippets", "bot hang cho 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 sang che 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 sang che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot sang che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot sang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.