Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh dem hoi snippets" » "anh em hoi snippets", "anh kiem hoi snippets", "canh dep hoi snippets", "anh dem toi snippets", "anh dep hoi snippets", "anh dam choi 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: (((("anh dem hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh dem hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh dem hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh dem hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.