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