Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hoc thieu » toc thieu, hoc hien
hanh phap » danh phap, han phap, hanh phan
dung cong » dung trong
anh phap » danh phap, anh phan, nganh phap
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
tan can » toan can, tan van, ban can
can cau » van cau, ban cau, ca cau

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 (theo chieu)) xanh - ((hanh phap) or (anh phap)) cua dung cong tan can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chieu)) xanh - ((hanh phap) OR (anh phap)) cua dung cong tan can cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chieu)) xanh - ((hanh phap) or (anh phap)) cua dung cong tan can cau*.