Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con voi cong snippets" » "con voi code snippets", "con noi cong snippets", "con moi cong snippets", "con tai cong snippets", "con coi cong snippets", "choi voi cong snippets", "dong voi cong 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: (((("con voi cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con voi cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( con voi cong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con voi cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.