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