Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thieu tach » thien hach, chiet tach, chieu sach
hoc thieu » toc thieu, hoc hien
va phuong » va thuong, cac phuong
quan tuan » quang tuan, quan luan, quan quan
va thong » va thuong, he thong, va cong
tuan tap » toan tap, tuan tai, tuyen 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 tach - thanh thang ((va thong) or (va phuong)) thong quan tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tach - thanh thang ((va thong) OR (va phuong)) thong quan tuan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tach - thanh thang ((va thong) or (va phuong)) thong quan tuan tap*.