Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giai thi da snippets" » "giap thi da snippets", "giai tai da snippets", "giai tri da snippets", "giai thi dai snippets", "giai thi dua snippets", "giai thi dan 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: (((("giai thi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giai thi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giai thi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giai thi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.