Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mem tong cuc snippets" » "mem cong cuc snippets", "men tong cuc snippets", "mem thuong cuc snippets", "mem trong cuoc snippets", "mem thong cua snippets", "mem cong chuc 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: (((("mem tong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mem tong cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mem tong cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mem tong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.