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