Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using 3d snippets" » "python using 3 snippets", "python using a snippets", "python using _ snippets"
"doan thi java snippets" » "dan thi java snippets", "doanh tai java snippets", "hoang thi java snippets", "doan think 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: (((("python using 3d snippets") or ("doan thi java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using 3d snippets") OR ("doan thi java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( python using 3d snippets ) or ( doan thi java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using 3d snippets") or ("doan thi java snippets"))) or ("locating bugs code snippets"))*.