Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khao noi soi snippets" » "khuan noi soi snippets", "ha noi soi snippets", "nha noi soi snippets", "khao noi doi snippets", "khao noi so snippets", "khao noi toi 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: (((("khao noi soi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khao noi soi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khao noi soi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khao noi soi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.