Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"day cho sara snippets" » "day cho start snippets", "day cho san snippets", "day cho sua snippets", "dac cho sara snippets", "danh cho sara snippets", "day cho sara 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: (((("day cho sara snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("day cho sara snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( day cho sara snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day cho sara snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.