Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap minh cho snippets" » "tap kinh cho snippets", "tap hinh cho snippets", "tap tinh cho snippets", "tap minh chi snippets", "tap chinh 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: (((("tap minh 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: (((("tap minh cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap minh cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap minh cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.