Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi moi trac slippers" » "thi hoi trac slippers", "thi roi rac slippers", "thi thi trac slippers", "thi mai trac slippers", "thi mo trac slippers", "thi hoai trac slippers", "thi moi trac slippery", "thi moi trac 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: (((("thi moi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi moi trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi moi trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi moi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.