Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang ma chai snippets" » "tang ma chai snippets", "sang ma chai snippets", "nang cao chai snippets", "nang va chai snippets", "nang bia chai snippets", "nang lao chai 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: (((("nang ma chai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang ma chai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang ma chai snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang ma chai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.