Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc tinh ca snippets" » "thuc tin ca snippets", "thue tinh ca snippets", "thuy tinh ca snippets", "thuc tinh cao snippets", "thuc tinh cua snippets", "thuc tinh va 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: (((("thuc tinh ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc tinh ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc tinh ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc tinh ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.