Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi ban cot snippets" » "moi bat cot snippets", "doi ban cot snippets", "mo ban cot snippets", "moi bang cot snippets", "moi ban co snippets", "moi ban lot 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: (((("moi ban cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi ban cot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi ban cot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi ban cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.