Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan dong oh snippets" » "van dong oh snippets", "dan dung oh snippets", "dao dong oh snippets", "dan dong o snippets", "dan jong oh snippets", "dan dong hoc 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: (((("dan dong oh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dong oh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dong oh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dong oh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.