Perhaps you should try some spelling variations:
"hanh tho trinh slippers" » "hanh tho tinh slippers", "hanh tao trinh slippers", "hanh thi trinh slippers", "hanh theo trinh slippers", "hanh thoi trinh slippers", "anh tho trinh slippers", "hanh tho trinh slippery", "hanh tho trinh grippers"
"dung java java snippets" » "dung va java snippets"
"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: (((("hanh tho trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh tho trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh tho trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh tho trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.