Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu tai cua snippets" » "cu tai cua snippets", "huu tai cua snippets", "cuu tac cua snippets", "cuu thai cua snippets", "cuu tai cuc snippets", "cuu tri 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: (((("cuu tai 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: (((("cuu tai cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu tai cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu tai cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.