Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luoc can we snippets" » "luc canh we snippets", "hoc can we snippets", "luoc dai we snippets", "luoc can ve snippets", "luoc can wu 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: (((("luoc can we snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luoc can we snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luoc can we snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luoc can we snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.