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