Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"yang tang do snippets" » "yang yang do snippets", "cang thang do snippets", "lang thang do snippets", "yang trang do snippets", "yang dang do snippets", "yang tang o 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: (((("yang tang do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("yang tang do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( yang tang do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yang tang do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.