Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi quang de snippets" » "phi quan de snippets", "pho quang de snippets", "phu quang de snippets", "phi quang le snippets", "phi quang d snippets", "phi quang do 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: (((("phi quang de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi quang de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi quang de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi quang de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.