Perhaps you should try some spelling variations:
nhung xuong » nhung huong, nhung tuong, nhung phuong
manh trung » manh tung, thanh trung, manh hung
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
xuong dan » huong dan, xuong san, tuong dan
hoc dieu » hoc hien
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (hoc thieu)) tinh - manh trung cua nhung xuong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (hoc thieu)) tinh - manh trung cua nhung xuong dan toan cau*.