Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han che java snippets" » "han che va snippets", "phan che java snippets", "nhan che java snippets", "hanh che java snippets"
"pnphang java java snippets" » "pnpphang java java snippets", "pnpnhang java java snippets", "pnphanhg java java 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: (((("han che java snippets") or ("pnphang java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han che java snippets") OR ("pnphang java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( han che java snippets ) or ( pnphang java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han che java snippets") or ("pnphang java java snippets"))) or ("locating bug core snippets"))*.