Perhaps you should try some spelling variations:
"dang hanh trinh slippers" » "dang canh tranh slippers", "dang hanh chinh slippers", "dang thanh trinh slippers", "ban hanh trinh slippers", "dang van trinh slippers", "dang hanh trinh slippery", "dang hanh trinh 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 ("dang hanh trinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using ibm code snippets") OR ("dang hanh trinh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using ibm code snippets ) or ( dang hanh trinh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using ibm code snippets") or ("dang hanh trinh slippers"))) or ("locating bug code snippets"))*.