Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"le tang ca snippets" » "le tang code snippets", "le quang ca snippets", "le trung ca snippets", "le thanh ca snippets", "le tang cua snippets", "le hang ca snippets", "le tang ma 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 ca 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 ca snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( le tang ca snippets ))) OR ( locating bug core snippets ))*.