Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thai nam doi snippets" » "hai nam doi snippets", "thai lam doi snippets", "thai am doi snippets", "thai nam hoi snippets", "thai nam do snippets", "thai nam noi 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: (((("thai nam 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: (((("thai nam doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thai nam doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thai nam doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.