Perhaps you should try some spelling variations:
"chai hap ban snippets" » "chai ha ban snippets", "chau hap ban snippets", "chap phap ban snippets", "chai lap ban snippets", "chai hap dan snippets", "chai nhat ban snippets", "chai hap ban 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 ("chai hap ban snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using a snippets") OR ("chai hap ban snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using a snippets ) or ( chai hap ban snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using a snippets") or ("chai hap ban snippets"))) or ("locating bug code snippets"))*.