Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"o lang cot snippets" » "o lang co snippets", "o bang cot snippets", "o lang mot snippets", "hoa lang cot snippets", "hoi lang cot 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: (((("o lang cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("o lang cot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( o lang cot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("o lang cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.