Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
nhanh mang » nhanh lang, hanh mang, nhanh quang
hoc thieu » toc thieu, hoc hien
van phong » van dong, hai phong
cong tinh » cong trinh, cong vinh, long tinh
mang van » dang van, tang van, lang van
toan tap » toan ban

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 sach - nhanh mang van phong ((cong tinh) or (cong viec)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - nhanh mang van phong ((cong tinh) OR (cong viec)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - nhanh mang van phong ((cong tinh) or (cong viec)) toan tap*.