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