Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh he ho snippets" » "hinh ha ho snippets", "tinh he ho snippets", "chinh che ho snippets", "hinh he kho snippets", "hinh hen ho snippets", "hinh che ho 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: (((("hinh he ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh he ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh he ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh he ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.