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