Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi moi data slippers" » "thi moi bat slippers", "thi hoi dat slippers", "thi moi dan slippers", "thi mai data slippers", "thi mo data slippers", "thi hoai data slippers", "thi moi data slippery", "thi moi data 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 data 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 data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi moi data slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi moi data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.