Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc co cua snippets" » "thuc co code snippets", "tuc co cua snippets", "thuat co cua snippets", "thuc cua cua snippets", "thuc con cua snippets", "thuc ca cua snippets", "thuc cong 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: (((("thuc co 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: (((("thuc co cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc co cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc co cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.