Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"chon ngay va snippets" » "chao ngay va snippets", "chon nam va snippets", "chon nghe va snippets", "chon nga va snippets", "chon ngan van snippets", "chon ngay nay snippets", "chon ngay 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: (((("chon ngay 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: (((("chon ngay va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chon ngay va snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chon ngay va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.