Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"kim ngu va snippets" » "kim ngoc va snippets", "kim ngan va snippets", "diem ngu va snippets", "kim ngu van snippets", "kim ngu ca snippets", "kim nguoi va snippets", "kim ngu va slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("kim ngu va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim ngu va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim ngu va snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim ngu va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.