Perhaps you should try some spelling variations:
"luong java java snippets" » "luong va java snippets"
"con chi code slippers" » "con cfd code slippers", "con chi con slippers", "con chi cong slippers", "con chim code slippers", "cong chi code slippers", "can chi code slippers"
"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: (((("luong java java snippets") or ("con chi code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luong java java snippets") OR ("con chi code slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luong java java snippets ) or ( con chi code slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luong java java snippets") or ("con chi code slippers"))) or ("locating bug code snippets"))*.