Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets"
"dung ca trong slippers" » "dung cay trong slippers", "dung cad trong slippers", "dung co trong slippers", "dung cua trong slippers", "dung cac trong slippers", "dung cam trong slippers", "dung ca trong slippery", "dung ca trong grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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 ibm code snippets") OR ("dung ca trong slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using ibm code snippets ) or ( dung ca trong slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using ibm code snippets") or ("dung ca trong slippers"))) or ("locating bug code snippets"))*.