Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gia tang con snippets" » "gia thanh con snippets", "gian lang con snippets", "gia tac con snippets", "gia trang con snippets", "gia tang co snippets", "gia tang son 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: (((("gia tang con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gia tang con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gia tang con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gia tang con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.