Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"doi hang ha snippets" » "doi khang ha snippets", "voi hang ha snippets", "doi hanh ha snippets", "doi hang hoa snippets", "doi hang hai snippets", "doi hoang ha 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 ("doi hang ha snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( doi hang ha snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("doi hang ha snippets"))) or ("locating bug core snippets"))*.