Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri dich ho snippets" » "tri dinh ho snippets", "trien dich ho snippets", "trinh dich ho snippets", "tri dich hoc snippets", "tri tich ho snippets", "tri tich hop 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: (((("tri dich 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: (((("tri dich ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri dich ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri dich ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.