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