Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat mon hoi snippets" » "hao mon hoi snippets", "hau mon hoi snippets", "nhap mon hoi snippets", "hat mon hoc snippets", "hat mon hoa snippets", "hat mo hoi 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 hoi 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 hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat mon hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat mon hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.