Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"va duong loi snippets" » "va duong code snippets", "va duong co snippets", "va duong thi snippets", "van duong loi snippets", "va tuong loi snippets", "va huong loi snippets"
"using java java snippets" » "using data java snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("va duong loi snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"va duong loi snippets\") OR (\"using java java snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( va duong loi snippets ) OR ( using java java snippets ))) OR ( locating bug core snippets ))*.