Perhaps you should try some spelling variations:
"luong cac data slippers" » "luong cuoc data slippers", "luong va data slippers", "luong tai data slippers", "luong cac dan slippers", "luong cac dang slippers", "luong cac dai slippers", "luong cac data slippery", "luong cac data grippers"
"hang java java snippets" » "hang 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: (((("luong cac data slippers") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luong cac data slippers") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luong cac data slippers ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong cac data slippers") or ("hang java java snippets"))) or ("locating bug code snippets"))*.