Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc can cau snippets" » "hoc can code snippets", "hoc dan cau snippets", "hoc cao cau snippets", "hoc cac cau snippets", "hoc van cau snippets", "hoc ban cau snippets", "hoc ca cau snippets"
"python using java snippets" » "python using data 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 ("hoc can cau snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc can cau snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc can cau snippets"))) or ("locating bug core snippets"))*.