Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vung nam co snippets" » "vung nam code snippets", "vuong nam co snippets", "sung nam co snippets", "dung nam co snippets", "vung nam cao snippets", "vung nam bo snippets", "vung nam so 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 ("vung nam co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("vung nam co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vung nam co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vung nam co snippets"))) or ("locating bug core snippets"))*.