Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian thai co snippets" » "gian thanh co snippets", "gian tay co snippets", "gian ha co snippets", "gian thai cao snippets", "gian thai do snippets", "gian thai o 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: (((("gian thai co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian thai co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian thai co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian thai co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.