Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc van ve snippets" » "duc van code snippets", "duc va ve snippets", "duc tan ve snippets", "duc manh ve snippets", "duc van de snippets", "duc ban ve snippets", "duc van le 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 ("duc van ve snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duc van ve snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duc van ve snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duc van ve snippets"))) or ("locating bug core snippets"))*.