Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao dang ca snippets" » "cao dang ca snippets", "hai dang ca snippets", "ha dang ca snippets", "hao dang cac snippets", "hao dan ca snippets", "hao hang ca 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: (((("hao dang ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao dang ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao dang ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao dang ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.