Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap quan chi snippets" » "tac quan chi snippets", "hai quan chi snippets", "tap luan chi snippets", "tap quan che snippets", "tap quan chu 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: (((("tap quan 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: (((("tap quan chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap quan chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap quan chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.