Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh hat mon snippets" » "anh dat mon snippets", "anh ha mon snippets", "anh han mon snippets", "anh hao mon snippets", "anh hau mon snippets", "anh nhap mon 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: (((("anh hat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh hat mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh hat mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh hat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.