Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung moi den snippets" » "dung moi code snippets", "dung mo den snippets", "dung doi den snippets", "dung mot den snippets", "dung hoi den snippets", "dung moi dan snippets", "dung moi de 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 moi den snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dung moi den snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dung moi den snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dung moi den snippets"))) OR ("locating bug core snippets"))*.