Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"le tang cac snippets" » "le tang code snippets", "le bang cac snippets", "le hang cac snippets", "le tang ca snippets", "le quang cac snippets", "le trung cac snippets", "le thanh cac 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: (((("using java java snippets") OR ("le tang cac snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java java snippets\") OR (\"le tang cac snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( le tang cac snippets ))) OR ( locating bug core snippets ))*.