Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc thi lon snippets" » "thuc thi lon snippets", "chu thi lon snippets", "thuc thai lon snippets", "chuc thi loan snippets", "chuc thit lon snippets", "chuc thi lan 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: (((("chuc thi lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc thi lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc thi lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc thi lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.