Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xanh ca di snippets" » "xanh cay di snippets", "xanh a di snippets", "danh ca di snippets", "xanh cac di snippets", "xanh pa di snippets", "xanh ca da 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: (((("xanh ca di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xanh ca di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xanh ca di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xanh ca di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.