Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai hoi phe snippets" » "dai hoc phe snippets", "dai hai phe snippets", "dai moi phe snippets", "dai ho phe snippets", "dai hoi phu 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 hoi phe 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 hoi phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai hoi phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai hoi phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.