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