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