Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vung moi con snippets" » "vung moi code snippets", "dung moi con snippets", "vung moc con snippets", "vung doi con snippets", "vung moi cong snippets", "vung moi co snippets", "vung mot con 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 moi con 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 moi con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( vung moi con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("vung moi con snippets"))) or ("locating bug core snippets"))*.