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