Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung tai doi snippets" » "dung tai doi snippets", "cung bai doi snippets", "cong tai doi snippets", "cung thai doi snippets", "cung tri doi snippets", "cung mai doi 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: (((("cung tai doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung tai doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung tai doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung tai doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.