Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luat ho cuu snippets" » "luat hoi cuu snippets", "luat hop cuu snippets", "luat cho cuu snippets", "luat ho chu snippets", "luat ho cua snippets", "luat 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: (((("luat 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: (((("luat ho cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luat ho cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luat ho cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.