Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham mat cham snippets" » "ham va cham snippets", "ham mat cua snippets", "ham hat chau snippets", "pham mat cpham snippets", "tham mat ctham snippets", "nham mat cnham 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 cham 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 cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham mat cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham mat cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.