Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"xa dong hoa snippets" » "xa dong code snippets", "xa dong hoc snippets", "xa dong co snippets", "ha dong hoa snippets", "van dong hoa snippets", "lao dong hoa snippets"
"using java java snippets" » "using data java snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java java snippets\") OR (\"xa dong hoa snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( xa dong hoa snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("xa dong hoa snippets"))) OR ("locating bug core snippets"))*.