Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thai tang du snippets" » "thai trang du snippets", "thai bang du snippets", "thai hang du snippets", "thai nang du snippets", "thai hang dau snippets", "thai dang duc 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 tang du 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 tang du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thai tang du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thai tang du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.