Perhaps you should try some spelling variations:
"cuoc trinh chao snippets" » "cuoc trinh code snippets", "cuoc tranh chao snippets", "quoc thinh chao snippets", "cuoc chinh chao snippets", "cuoc trinh chat snippets", "cuoc trinh han snippets", "cuoc trinh co snippets"
"locating bug core snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java 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: (((("dung java java snippets") or ("cuoc trinh chao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("cuoc trinh chao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( cuoc trinh chao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("cuoc trinh chao snippets"))) or ("locating bug core snippets"))*.