Perhaps you should try some spelling variations:
hanh tang » hanh trang, hanh mang, hanh tung
dung cong » dung trong
anh tang » anh bang, anh dang, anh nang
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban
theo ho » theo hop, theo bo, tho ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ho manh - ((hanh tang) or (anh tang)) cua dung cong san ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ho manh - ((hanh tang) OR (anh tang)) cua dung cong san ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo ho manh - ((hanh tang) or (anh tang)) cua dung cong san ((toan tai) or (toan tap))*.