Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bot khoa cap snippets" » "bo khoa cap snippets", "ngot khoa cap snippets", "von khoa cap snippets", "bot khoa cam snippets", "bot khoa tap snippets", "bot khoa can 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 khoa cap 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 khoa cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bot khoa cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bot khoa cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.