Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giai cua che snippets" » "gian cua che snippets", "gia cua che snippets", "giai ca che snippets", "giai cuu che snippets", "giai cua chu snippets", "giai cua cha 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 cua che 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 cua che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giai cua che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giai cua che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.