Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thai cua cuc snippets" » "than cua cuc snippets", "tai cuc cuc snippets", "tri cua cuc snippets", "thai cua cac snippets", "thai cua cu snippets", "thai cua 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 cua cuc 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 cua cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thai cua cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thai cua cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.