Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
pham hoang » pham hong, phap hoan, pham cong
hien xanh » hien hanh, hien nhanh, chieu xanh
nam thang » nam thanh, nam trong, nam trung
pham hang » pham hong, pham hanh, pham thanh
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van 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 hien xanh - hanh trung ((nam thang) or (((pham hang) OR (pham hoang)))) cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh trung ((nam thang) OR (((pham hang) OR (pham hoang)))) cong tac toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - hanh trung ((nam thang) or (((pham hang) OR (pham hoang)))) cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trung ((nam thang) or (((pham hang) OR (pham hoang)))) cong tac toan ban*.