Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"day dan cach snippets" » "day dan code snippets", "day dan cac snippets", "day dan canh snippets", "day nhan cach snippets", "day danh cach snippets", "dao dan cach snippets", "cay dan 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: (((("day dan 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: (((("day dan cach snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( day dan cach snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day dan cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.