Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoa duong cac snippets" » "hoa duong code snippets", "hoai duong cac snippets", "hoa dong cac snippets", "hoa muong cac snippets", "hoa luong cac snippets", "hoa dung cac snippets", "hoa cuong 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 ("hoa duong 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 (\"hoa duong cac snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( hoa duong cac snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") OR ("hoa duong cac snippets"))) OR ("locating bug core snippets"))*.