Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap van hoan snippets" » "cap van code snippets", "cap van hoang snippets", "cap van hoa snippets", "cap van toan snippets", "cac van hoan snippets", "cao van hoan snippets", "tap van hoan 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: (((("cap van hoan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap van hoan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cap van hoan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap van hoan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.