Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dam ca cham snippets" » "dam cau cham snippets", "dam va cham snippets", "dam co cham snippets", "dam cao cham snippets", "dam cua cham snippets", "dan ca cham 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: (((("dam ca cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam ca cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam ca cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam ca cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.