Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thai doi cap snippets" » "thay doi cap snippets", "thai do cap snippets", "thai loi cap snippets", "thai doi ca snippets", "thai doi cay snippets", "thai doi dap 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 doi cap 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 doi cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thai doi cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thai doi cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.