Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap lam dong snippets" » "dap lao dong snippets", "dap lam sang snippets", "dap ha dong snippets", "cap lam dong snippets", "da lam dong snippets", "dao lam dong 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: (((("dap lam dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap lam dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap lam dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap lam dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.