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