Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh chi xa slippers" » "trinh chiu xa slippers", "trinh thi xa slippers", "trinh cho xa slippers", "trinh chi a slippers", "trinh chi ha slippers", "trinh chi xa slippery", "trinh chi xa 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: (((("trinh chi xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh chi xa slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh chi xa slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh chi xa slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.