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