Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets", "using data java slippers"
"cay cong ha snippets" » "cac cong ha snippets", "cao cong ha snippets", "cau cong ha snippets", "cay cong hoa snippets", "cay dong ha snippets", "cay cong tac snippets", "cay cong ha slippers"

You may be able to get more results by adjusting your search query.

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