Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"from eu cuoi snippets" » "from e cuoi snippets", "from bee cuoi snippets", "from nu cuoi snippets", "from kieu cuoi snippets", "from dau cuoi 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: (((("from eu cuoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("from eu cuoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( from eu cuoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("from eu cuoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.