Perhaps you should try some spelling variations:
"dinh lam trinh slippers" » "dinh lap trinh slippers", "dinh lam tinh slippers", "dinh tao trinh slippers", "dinh van trinh slippers", "tinh lao trinh slippers", "dinh lam trinh slippery", "dinh lam trinh grippers"
"dung java java snippets" » "dung va java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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