Perhaps you should try some spelling variations:
thue phuong » thu phuong, thi phuong, thu huong
phuong cong » phuong dong, phong cong, phung cong
hoc thieu » toc thieu, hoc hien
thieu anh » thien anh, chieu xanh, thien danh
toan thue » toan thuc, toan thiet, tuan thu
cong tan » cong tac, cong san, cong thanh
phan cac » nhan cach, phan van, phan xay
phan dau » phan tu, hang dau

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 anh - tinh toan thue phuong cong tan ((((phan cac) OR (phan dau))) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu anh - tinh toan thue phuong cong tan ((((phan cac) OR (phan dau))) OR (phan lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu anh - tinh toan thue phuong cong tan ((((phan cac) OR (phan dau))) or (phan lap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu anh - tinh toan thue phuong cong tan ((((phan cac) OR (phan dau))) or (phan lap))*.