Perhaps you should try some spelling variations:
"nhung thanh java snippets" » "phuong thanh java snippets", "trung thanh java snippets", "nhanh thanh java snippets", "nhung thanh va snippets", "nhung trinh java snippets", "nhung think java snippets", "nhung thanh java slippers"
"using 3d code snippets" » "using 3 code snippets", "using a code snippets", "using _ code snippets", "using cfd code snippets", "using 3d code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using 3d code snippets") or ("nhung thanh java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using 3d code snippets") OR ("nhung thanh java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using 3d code snippets ) or ( nhung thanh java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using 3d code snippets") or ("nhung thanh java snippets"))) or ("locating bug code snippets"))*.