Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat mon mot snippets" » "hao mon mot snippets", "hau mon mot snippets", "nhap mon mot snippets", "hat son mot snippets", "hat muong mot snippets", "hat minh mot 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: (((("hat mon mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat mon mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat mon mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat mon mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.