Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toan du chi snippets" » "tran duc chi snippets", "toan cau chi snippets", "toan dau chi snippets", "toan cu chi snippets", "toan di chi 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: (((("toan du chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toan du chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toan du chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toan du chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.