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