Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"cao cot thep snippets" » "cac cot thep snippets", "cao chat thep snippets", "cao cong thep snippets", "cao cot theo snippets", "cao cot tiep snippets", "cao cot them snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("cao cot thep snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cao cot thep snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cao cot thep snippets"))) or ("locating bug core snippets"))*.