Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gia tang che snippets" » "gia thanh che snippets", "gian lang che snippets", "gia tac che snippets", "gia sang che snippets", "gia tang cho snippets", "gia bang che 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 che 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 che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gia tang che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gia tang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.