Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tin hoi cau snippets" » "tin hoc cau snippets", "tan hoi cau snippets", "tin soi cau snippets", "tin hoi chu snippets", "tin hoa cau 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: (((("tin hoi cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tin hoi cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tin hoi cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin hoi cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.