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