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