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