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