Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi gio can snippets" » "thoi gian can snippets", "thong gio can snippets", "thoi ki can snippets", "thoi gioi can snippets", "thoi gioi van snippets", "thoi gio lanh 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: (((("thoi gio can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi gio can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi gio can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi gio can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.