Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chan ta long snippets" » "chan tha long snippets", "nhan tai long snippets", "nhan tao long snippets", "chan ha long snippets", "chan ca long snippets", "chan ta rong 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: (((("chan ta long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chan ta long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chan ta long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan ta long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.