Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi hai bo snippets" » "thi mai bo snippets", "thi hanh bo snippets", "thi hai ba snippets", "thi hai so snippets", "thi lai bo 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: (((("thi hai bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi hai bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi hai bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi hai bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.