Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung son con snippets" » "dung son code snippets", "dung san con snippets", "dong son con snippets", "dung so con snippets", "dung song con snippets", "dung son cong snippets", "dung lon con 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 ("dung son con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung son con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung son con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung son con snippets"))) or ("locating bug core snippets"))*.