Perhaps you should try some spelling variations:
"tang dinh dat slippers" » "dang dinh dat slippers", "tang binh dat slippers", "nang dinh dat slippers", "tang dinh ket slippers", "tang dinh van slippers", "tang dinh lam slippers", "tang dinh dat slippery", "tang dinh dat 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: (((("tang dinh dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang dinh dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang dinh dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang dinh dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.