Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu canh thi slippers" » "thuc hanh thi slippers", "thu cong thi slippers", "thu ban thi slippers", "thu canh thin slippers", "thu can thi slippers", "thu anh thi slippers", "thu canh thi slippery", "thu canh thi 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: (((("python using java snippets") or ("thu canh thi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu canh thi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thu canh thi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thu canh thi slippers"))) or ("locating bug code snippets"))*.