Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"beo cac thoi snippets" » "beo cac toi snippets", "beo cac hop snippets", "beo cac tro snippets", "bien cac thoi snippets", "beo cac thoi slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("beo cac thoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("beo cac thoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( beo cac thoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("beo cac thoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.