Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vi dinh moi snippets" » "vi dinh code snippets", "vi dinh so snippets", "vi dinh tri snippets", "vi dinh thi snippets", "vi sinh moi snippets", "vi tinh moi snippets", "vu dinh moi 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: (((("vi dinh moi snippets") OR ("using java java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"vi dinh moi snippets\") OR (\"using java java snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( vi dinh moi snippets ) OR ( using java java snippets ))) OR ( locating bug core snippets ))*.