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