Perhaps you should try some spelling variations:
"dung hoang va slippers" » "dang hoang va slippers", "dung hong va slippers", "khung hoang va slippers", "dung hoang van slippers", "dung hang va slippers", "dung hoang ha slippers", "dung hoang va slippery", "dung hoang va grippers"
"using ibm code snippets" » "using rbf code snippets", "using lbm code snippets"
"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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using ibm code snippets") or ("dung hoang va slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using ibm code snippets") OR ("dung hoang va slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using ibm code snippets ) or ( dung hoang va slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using ibm code snippets") or ("dung hoang va slippers"))) or ("locating bug code snippets"))*.