Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi dong hoa snippets" » "hoi dong code snippets", "hop dong hoa snippets", "hoat dong hoa snippets", "ha dong hoa snippets", "hoi dong hoc snippets", "hoi dong co 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 (\"hoi dong hoa snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( hoi dong hoa snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("hoi dong hoa snippets"))) OR ("locating bug core snippets"))*.