Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"lam anh du snippets" » "lam banh du snippets", "lam lanh du snippets", "lan anh du snippets", "lam anh duc snippets", "lam danh du snippets", "lam anh d 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: (((("lam anh du snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( lam anh du snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lam anh du snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.