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