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