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