Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giup te cac snippets" » "giup tre cac snippets", "giup tri cac snippets", "giup tu cac snippets", "giup ve cac snippets", "giup te cao 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: (((("giup te cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giup te cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giup te cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giup te cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.