Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang van ba slippers" » "dang van ba slippers", "hoang van ba slippers", "trong van ba slippers", "tang van ban slippers", "tang van bao slippers", "tang van bac slippers", "tang van ba slippery", "tang van ba 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: (((("tang van ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang van ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang van ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang van ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.