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