Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dai luong low snippets" » "dai luong code snippets", "dai cuong low snippets", "dai duong low snippets", "do luong low snippets", "dai duong loi snippets", "dai huong loi snippets", "dai luong do 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: (((("dai luong low snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dai luong low snippets\") OR (\"using java java snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( dai luong low snippets ) OR ( using java java snippets ))) OR ( locating bug core snippets ))*.