Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau den chuc snippets" » "cau den thuc snippets", "cau don chuc snippets", "cau dinh chuc snippets", "cap den chuc snippets", "cau de chuc snippets", "hau den 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: (((("cau den 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: (((("cau den chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau den chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau den chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.