Perhaps you should try some spelling variations:
nhung trong » hung trong, nhung tuong, thuong trong
nhanh lang » nhanh quang, nhanh thang, nhan dang
hoc thieu » hoc hien
vua nhung » va nhung, cua nhung, qua nhung
trong van » trong cac
lang vua » lang cua, lang va, mang vua
van toan » van tuan, van tan, van thanh
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 thieu) or (toc thieu)) tinh - nhanh lang vua nhung trong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - nhanh lang vua nhung trong van toan cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) tinh - nhanh lang vua nhung trong van toan cao*.