Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc thi hoa snippets" » "chuc thi hoa snippets", "cuoc thi hoa snippets", "luc thi hoa snippets", "cuc thi hoan snippets", "cuc thi ha snippets", "cuc thi hong 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: (((("cuc thi hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuc thi hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc thi hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc thi hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.