Perhaps you should try some spelling variations:
"bach cau trinh snippets" » "bach lap trinh snippets", "bach chau tinh snippets", "bach cau vinh snippets", "bac cau trinh snippets", "bach mai trinh snippets", "sach cap trinh snippets", "bach cau trinh slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "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 a snippets") or ("bach cau trinh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("bach cau trinh snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( bach cau trinh snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("bach cau trinh snippets"))) or ("locating bug code snippets"))*.