Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, lieu tinh
thien tinh » khien tinh, thien minh, tien tinh
nhanh lang » nhanh quang, nhanh thang, nhan dang
vua nhung » va nhung, qua nhung, chua nhung
cua nhung » va nhung
tuong van » truong van, trong van, duong van
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 tinh) OR (thien tinh)) - nhanh lang ((vua nhung) or (cua nhung)) tuong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu tinh) OR (thien tinh)) - nhanh lang ((vua nhung) OR (cua nhung)) tuong van toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu tinh) OR (thien tinh)) - nhanh lang ((vua nhung) or (cua nhung)) tuong van toan cao*".