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