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