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