Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"day trong mo snippets" » "cay trong mo snippets", "dat trong mo snippets", "dao trong mo snippets", "day trong moi snippets", "day trong mot snippets", "day trong 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: (((("day trong 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: (((("day trong mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( day trong mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("day trong mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.