Perhaps you should try some spelling variations:
"cuoc chay cua snippets" » "nuoc chay cua snippets", "duoc chat cua snippets", "buoc nhay cua snippets", "cuoc chay chua snippets", "cuoc chat cua snippets", "cuoc chay dua snippets"
"dung java java snippets" » "dung va java snippets"
"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: (((("cuoc chay cua snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuoc chay cua snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc chay cua snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc chay cua snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.