Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"va duoc va snippets" » "vat duoc va snippets", "va cuoc va snippets", "va doc va snippets", "va nuoc va snippets", "va duc va snippets", "va duoc ma 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 ("va duoc va snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( va duoc va snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("va duoc va snippets"))) or ("locating bug core snippets"))*.