Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tin co cham snippets" » "tin ca cham snippets", "tin co champa snippets", "tin cao chat snippets", "tinh co cham snippets", "tin so cham snippets", "tinh cao cham 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 co cham 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 co cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tin co cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.