Perhaps you should try some spelling variations:
"chi hap dan snippets" » "chi ha dan snippets", "thi phap dan snippets", "chi phan dan snippets", "chi hat dan snippets", "chi hai dan snippets", "chi ham dan snippets", "chi hap dan slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("python using a snippets") or ("chi hap dan snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("chi hap dan snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( chi hap dan snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("chi hap dan snippets"))) or ("locating bug code snippets"))*.