Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu uoc trinh slippers" » "cu doc trinh slippers", "cu hoc trinh slippers", "cu quoc thinh slippers", "cu soc trinh slippers", "cua nuoc trinh slippers", "cua quoc trinh slippers", "cu uoc trinh slippery", "cu uoc trinh 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: (((("cu uoc trinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu uoc trinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu uoc trinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu uoc trinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.