Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai lan don snippets" » "dai luan don snippets", "dai han don snippets", "dam lan don snippets", "dai la don snippets", "dai lan dan snippets", "dai van don 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: (((("dai lan don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai lan don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai lan don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai lan don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.