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