Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den ky chi snippets" » "dien ky chi snippets", "dan ky chi snippets", "den y chi snippets", "den ky thi snippets", "den ly chi snippets", "den ke chi 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: (((("den ky chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den ky chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den ky chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den ky chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.