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