Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap tinh chi snippets" » "tap kinh chi snippets", "tap hinh chi snippets", "tap tieng chi snippets", "tap trinh chi snippets", "tap dinh chi snippets", "tap linh 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: (((("tap tinh 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 tinh chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap tinh chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap tinh chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.