Perhaps you should try some spelling variations:
"reading sap nhap snippets" » "reading a nhap snippets", "reading dap nha snippets", "reading dap phap snippets", "reading cap nhat snippets", "reading sap nhap slippers"
"creating _ a snippets" » "creating _ 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: (((("reading sap nhap snippets") or ("creating _ a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading sap nhap snippets") OR ("creating _ a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( reading sap nhap snippets ) or ( creating _ a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("reading sap nhap snippets") or ("creating _ a snippets"))) or ("locating bug code snippets"))*.