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