Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cot dat doc snippets" » "cot hat doc snippets", "coc dat doc snippets", "chon dat doc snippets", "cot dat duoc snippets", "cot day doc snippets", "cot dat nuoc 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: (((("cot dat doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cot dat doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cot dat doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cot dat doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.