Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc tren mo snippets" » "nuoc tren mo snippets", "thuoc tren mo snippets", "dung tren mo snippets", "duoc tren moi snippets", "duoc tren co snippets", "duoc tren go 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: (((("duoc tren mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc tren mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc tren mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc tren mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.