Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thu nam do snippets" » "tu nam do snippets", "thu nhap do snippets", "thu nhat do snippets", "thu nam dao snippets", "thu nam doi snippets", "thu nam bo snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu nam do snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( thu nam do snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thu nam do snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.