Perhaps you should try some spelling variations:
"nhung thoi gian dan. noi dung hoc moi" » "nhung thi gian dan. noi dung hoc moi", "nhung loi gian dan. noi dung hoc moi", "nhung tri gian dan. noi dung hoc moi", "nhung thoi gian lang. noi dung hoc moi", "nhung thoi gian dan. hoc dung hoc moi", "nhung thoi gian dan. noi dong hoc moi", "nhung thoi gian dan. noi dung thuoc moi", "nhung thoi gian dan. noi trung hoc moi", "nhung thoi gian dan. noi dung hoc noi"
"phung thi quen vang. doi tuong cho moi" » "phung thi quan van. doi tuong cho moi", "phung thi que van. doi tuong cho moi", "phung thi que lang. doi tuong cho moi", "phung thi quen vang. moi truong cho moi", "phung thi quen vang. doi song cho moi", "phung thi quen vang. doi tuong ho moi", "phung thi quen vang. doi luong cho moi", "phung thi quen vang. doi trong cho moi", "phung thoi quen vang. doi tuong cho moi", "phung thi quan vang. doi tuong cho moi", "phung thi huyen vang. doi tuong cho moi", "phung thi quen vang. doi tuong khoe moi"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("nhung thoi gian dan. noi dung hoc moi") OR ("phung thi quen vang. doi tuong cho moi"))~.
• Removing quotes may allow a broader search: (( nhung thoi gian dan. noi dung hoc moi ) or ( phung thi quen vang. doi tuong cho moi ))~.
• Adding a wildcard symbol may retrieve word variants: (("nhung thoi gian dan. noi dung hoc moi") or ("phung thi quen vang. doi tuong cho moi"))*.