Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data cau son snippets" » "data cau code snippets", "dat cau son snippets", "da cau son snippets", "danh cau son snippets", "data cau song snippets", "data cao son snippets", "data cau cong snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("data cau son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data cau son snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( data cau son snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data cau son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.