Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho di chuc snippets" » "cho da chuc snippets", "cho dinh chuc snippets", "cho hoi chuc snippets", "cho doi chuc snippets", "cho dai chuc snippets", "cho du 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: (((("cho di chuc 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 di chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho di chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho di chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.