Perhaps you should try some spelling variations:
"khanh kiem java snippets" » "hanh kem java snippets", "thanh liem java snippets", "phan kiem java snippets", "khanh kiem va snippets"
"hinh java java slippers" » "trinh java java slippers", "think java java slippers", "hinh va java slippers", "hinh java java slippery", "hinh java java grippers"
"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: (((("khanh kiem java snippets") or ("hinh java java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khanh kiem java snippets") OR ("hinh java java slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khanh kiem java snippets ) or ( hinh java java slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khanh kiem java snippets") or ("hinh java java slippers"))) or ("locating bug code snippets"))*.