Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran li cac snippets" » "tran si cac snippets", "tran mi cac snippets", "tran linh cac snippets", "tran li ca snippets", "tran ly cac snippets", "tran loi cach 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: (((("tran li 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: (((("tran li cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran li cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran li cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.