Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chin lee hoi snippets" » "shin lee hoi snippets", "chul lee hoi snippets", "han lee hoi snippets", "chin le hoi snippets", "chin len choi snippets", "chin len thoi 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: (((("chin lee hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chin lee hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chin lee hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chin lee hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.