Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong ban so snippets" » "dong bang so snippets", "dong san so snippets", "dong bac so snippets", "dong ban co snippets", "dong ban do snippets", "dong ban bo 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: (((("python using java snippets") or ("dong ban so snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong ban so snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong ban so snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong ban so snippets"))) or ("locating bug code snippets"))*.