Perhaps you should try some spelling variations:
"hung tran java slippers" » "huong tran java slippers", "quang tran java slippers", "hung thang java slippers", "hung trinh java slippers", "hung tran java slippery", "hung tran java grippers"
"dong cung code snippets" » "dong chung code snippets", "dong hung code snippets", "dong cong 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: (((("hung tran java slippers") or ("dong cung code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hung tran java slippers") OR ("dong cung code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hung tran java slippers ) or ( dong cung code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung tran java slippers") or ("dong cung code snippets"))) or ("locating bug code snippets"))*.