Perhaps you should try some spelling variations:
"locating bbug code snippets" » "locating bug code snippets", "locating bbug code slippers"
"using java code snippets" » "using data code snippets", "using java code slippers"
"dung cong tac snippets" » "dung trong tac snippets", "dung cong ty snippets", "dung cong tac slippers"

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 code snippets") OR ("dung cong tac snippets"))) OR ("locating bbug code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java code snippets\") OR (\"dung cong tac snippets\"))) OR (\"locating bbug code snippets\"))".
• Removing quotes may allow a broader search: (((( using java code snippets ) OR ( dung cong tac snippets ))) OR ( locating bbug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") OR ("dung cong tac snippets"))) OR ("locating bbug code snippets"))*.