Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dich ho cac snippets" » "dich hoc cac snippets", "tich ho cac snippets", "tich hop cac snippets", "dich cho cac snippets", "dich tho cac 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: (((("dich ho cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dich ho cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dich ho cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dich ho cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.