Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham mat tre snippets" » "ham may tre snippets", "ham mat troi snippets", "ham dat tren snippets", "pham mat tre snippets", "tham mat tre snippets", "nham mat tre 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: (((("ham mat tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ham mat tre snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham mat tre snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham mat tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.