Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao la chi snippets" » "hao le chi snippets", "hao li chi snippets", "hay la chi snippets", "hao ly chi snippets", "hao a chi snippets", "hao ca chi 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: (((("hao la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao la chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao la chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.