Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"when dan mon snippets" » "when can mon snippets", "phen dang mon snippets", "nhan dan mon snippets", "when dap mon snippets", "when dan dong snippets", "when dong mon 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: (((("when dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("when dan mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( when dan mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("when dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.