Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luat va chat snippets" » "xuat va chat snippets", "luat ve chat snippets", "suat va chat snippets", "luat van chat snippets", "luat va phat snippets", "luat va cham 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: (((("luat va chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luat va chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luat va chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luat va chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.