Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cham voi con snippets" » "cham voi code snippets", "cham hoi con snippets", "pham voi con snippets", "cham soc con snippets", "cham voi cong snippets", "cham voi chon snippets", "cham voi can 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 ("cham voi 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 ("cham voi con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cham voi con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cham voi con snippets"))) or ("locating bug core snippets"))*.