Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tan son snippets" » "dung tan code snippets", "dung toan son snippets", "duong tan son snippets", "dung tai son snippets", "dung tang son snippets", "dung van son snippets", "dung tay 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 ("dung tan 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 ("dung tan son snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung tan son snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung tan son snippets"))) or ("locating bug core snippets"))*.