Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vung re cao snippets" » "vung re code snippets", "vung kem cao snippets", "vung gen cao snippets", "vung ven cao snippets", "vung te cao snippets", "vung he cao snippets", "vung le cao 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 re cao 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 re cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vung re cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vung re cao snippets"))) or ("locating bug core snippets"))*.