Perhaps you should try some spelling variations:
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets"
"dung han tu snippets" » "dung nhan tu snippets", "dung phan tu snippets", "dung ha tu snippets", "dung hanh tu snippets", "dung ban tu snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code 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 ibm code snippets") or ("dung han tu snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using ibm code snippets") OR ("dung han tu snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( using ibm code snippets ) or ( dung han tu snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("using ibm code snippets") or ("dung han tu snippets"))) or ("locating bug code slippers"))*.