Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang va cha snippets" » "dang van cha snippets", "dang vat cha snippets", "hang va cha snippets", "dang va cham snippets", "dang va chat snippets", "dang va chan 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: (((("dang va cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang va cha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang va cha snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang va cha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.