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