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