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