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