Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi lai cuoc snippets" » "thi tai cuc snippets", "thi va cuoc snippets", "thi lai cua snippets", "thai lai cuoc snippets", "thi mai cuoc snippets", "thi lan cuoc 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: (((("thi lai cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi lai cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi lai cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi lai cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.