Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc giai mo snippets" » "hoc giao mo snippets", "hoc dai mo snippets", "so giai mo snippets", "hoc giai ma snippets", "hoc giac mo snippets", "hoc giai mau 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: (((("hoc giai mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc giai mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc giai mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc giai mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.