Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cam toi snippets" » "thi cham toi snippets", "thi tam toi snippets", "thi canh toi snippets", "thi cac toi snippets", "thi lam thoi snippets", "thi nam tuoi 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 cam toi 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 cam toi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cam toi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cam toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.