Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh su cho snippets" » "hinh su choi snippets", "hinh su co snippets", "hinh cu cho snippets", "chinh su cho snippets", "dinh su cho snippets", "minh su cho 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: (((("hinh su cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh su cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh su cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh su cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.