Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bang cac xe snippets" » "nang cao xe snippets", "hang ca xe snippets", "dung cac xe snippets", "bang cac he snippets", "bang cac ke snippets", "bang cac le 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: (((("bang cac xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bang cac xe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bang cac xe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bang cac xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.