Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc cac cuoc snippets" » "luc cac nuoc snippets", "luc ca cuoc snippets", "luc cac quoc snippets", "luoc cac cuoc snippets", "tuc cac cuoc snippets", "duc cac cuoc 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: (((("luc cac cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc cac cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc cac cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc cac cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.