Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho lang den snippets" » "cho hang den snippets", "chi lang den snippets", "cho mang den snippets", "cho lang ven snippets", "cho lang yen snippets", "cho lang bien 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: (((("cho lang den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho lang den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho lang den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho lang den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.