Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets", "using ibm code slippers"
"tung hinh dat snippets" » "tinh hinh dat snippets", "tung chinh dat snippets", "tung dinh dat snippets", "tung hinh dan snippets", "tung hinh dat slippers"
"locating bug code snippets" » "locating bug code slippers", "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 ("tung hinh dat snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using ibm code snippets ) or ( tung hinh dat snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using ibm code snippets") or ("tung hinh dat snippets"))) or ("locating bug code snippets"))*.