Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc tu cay snippets" » "phuc vu cay snippets", "phuc su cay snippets", "phut tu cay snippets", "phuc tu cac snippets", "phuc tu 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: (((("phuc tu cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phuc tu cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc tu cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc tu cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.