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