Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hanh cua va snippets" » "manh cua va snippets", "hang cua va snippets", "hanh sua va snippets", "hanh cua vat snippets", "hanh chua va snippets", "hanh cua van snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hanh cua va snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hanh cua va snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hanh cua va snippets"))) or ("locating bug core snippets"))*.