Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc ho cuu snippets" » "hoc pho cuu snippets", "hoc hoa cuu snippets", "hoc cho cuu snippets", "hoc ho chu snippets", "hoc ho cua snippets", "hoc so cuu 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: (((("hoc ho cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc ho cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc ho cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc ho cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.