Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cat phap cac snippets" » "cat phap code snippets", "cau phap cac snippets", "luat phap cac snippets", "chap phap cac snippets", "cat phap cach snippets", "cat phan cac snippets", "cat pha cac 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: (((("cat phap cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cat phap cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cat phap cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cat phap cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.