Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi binh cho snippets" » "thai binh cho snippets", "thi bich cho snippets", "thi minh cho snippets", "thi benh cho snippets", "thi binh tho snippets", "thi tinh cho 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 binh cho 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 binh cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi binh cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi binh cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.