Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap duoc dat slippers" » "cap nuoc dat slippers", "tao duoc dat slippers", "cap do dat slippers", "cap duoc bat slippers", "cap duoc dai slippers", "cap duoc dan slippers", "cap duoc dat slippery", "cap duoc dat grippers"
"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: (((("cap duoc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap duoc dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap duoc dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap duoc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.