Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phai cua cua snippets" » "phai cua code snippets", "thai cua cua snippets", "hai cua cua snippets", "phat cua cua snippets", "phai cua chua snippets", "phai ca cua snippets", "phai qua 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: (((("phai cua 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: (((("phai cua cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phai cua cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phai cua cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.