Ensure words are spelled correctly. Try rephrasing keywords or using synonyms. Try less specific keywords. Make your queries as concise as possible.

还没等李珂回复，对方又发来信息：“同学，你现在时间比较紧张，更适合代写，同专业高校毕业硕士写作经验4年以上老师代写2500元，博士老师代 ...