Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"den mau co snippets" » "dien mao co snippets", "dang mau co snippets", "dong mau co snippets", "den mai co snippets", "den dau co snippets", "den au co 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: (((("den mau co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("den mau co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( den mau co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("den mau co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.