Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi ki con snippets" » "thoi ki con snippets", "khoi ki con snippets", "hoi ky con snippets", "hoi khi con snippets", "hoi ki can snippets", "hoi vi con 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: (((("hoi ki 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: (((("hoi ki con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi ki con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi ki con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.